Tag Archives: wheel bearing

China factory Spare Parts Linear Car Accessories  Bearing Housing Wheel Hub Assembly Wheel Hub Hub Unit Hub Unit Slewing Ring Thrust Ball Bearing Self-Aligning Ball F-43278 drive shaft bearing

Product Description

The automobile differential can make the left and right (or front and rear) driving wheels rotate at different speeds. It is mainly composed of left and right half shaft gears, 2 planetary gears and gear carrier. The function is to make the left and right wheels roll at different speeds when the car turns or runs on uneven roads, that is, to ensure that the driving wheels on both sides make pure rolling movement.
Printing machinery bearings are used for the bearing arrangement of the main drum of lithographic press and web press. Their excellent bearing capacity, stiffness, accuracy and accurate adjustment performance can meet the core requirements of perfect support of printing machinery, that is, the requirements of the highest printing quality. These bearings are specially designed by printing machinery manufacturers in close cooperation with our application technicians. Therefore, they can well meet the needs of customers. Matching design for specific machine schemes is very important, because too high requirements are a waste of resources, and too low requirements will reduce the performance of the machine.

F-25712.3 F-43278 F-553337.01 93*65*54 F-559490.LWTX
F-207813 F-4346.04.ZARI F-553393.01.RMSE F-559605.RTL
F-208089.02.NUKR F-52048.01.KR F-553480.01RMSE F-560425.PWKR
F-208822-571.K.NAO/.01.KSGS F-551902.FDS F-557487.HKSGT-M/01 F-87592.03.NUKR
F-229571.04.PWKR  F-552230.ARRE F-557676.AX F-89966.02.KRV
F-229817.01.PWKR F-552562-0571.RMS.RMSE F-557829.BZ F-90492.01.NUTR
F-229817.PWKR F-552962.HK-HLD F-557893.01.                AXK-HLA/0-10 F-94474.01.NUKR
F-229818.01.PWKR F-553089.BZ F-55801.01.GKB F-94632.RH
F-22985.01.RLF F-553258.AX F-55801.GKB F-34363.IR
F-233282.01.NUTR F-553259.AX F-558089.01.NU F-34512.AU
F-27991.03.NKIA F-553260.03 AX F-558472 FRM F-42446.01.KR
F-33955.RNAO F-553261.04.AX F-558706.AX F-55927.RNA
F-553263.AX F-553262.01.AX F-558867.01-.01.FRM-M/01

ZheJiang REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings. 
Our company is an authorized distributor of FAG, INA, CZPT and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than 20 countries worldwide and are warmly welcomed.
We’re looking forward to your order.
FAQ

1.Is the company a production factory or a trading company?
ZheJiang REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Rows Number: Double
Load Direction: Radial Bearing
Style: With Outer Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

  • 1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

  • 2. Reduced Friction and Wear:

Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.

  • 3. Smooth Motion Control:

Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.

  • 4. Minimized Vibration and Noise:

The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.

  • 5. Rapid Traverse Speeds:

Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.

  • 6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

  • 7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

  • 8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.

linear bearing

Advancements in Linear Bearing Technology

Recent years have witnessed significant advancements in linear bearing technology, leading to improved performance and expanded applications. Some notable advancements include:

  • Rolling Element Innovations:

Manufacturers are introducing new types of rolling elements, such as ceramic balls and specialized coatings, to enhance load capacity, reduce friction, and extend the lifespan of linear bearings.

  • Lubrication Solutions:

Advanced lubrication techniques, including self-lubricating materials and greases with extended lifetimes, are being developed to optimize the performance of linear bearings while reducing maintenance needs.

  • Smart and Sensor-Integrated Bearings:

Linear bearings with built-in sensors provide real-time data on temperature, vibration, and wear. This enables predictive maintenance, early fault detection, and optimization of bearing performance.

  • Improved Corrosion Resistance:

New materials and coatings are being employed to enhance the corrosion resistance of linear bearings. This is particularly beneficial in environments where exposure to moisture and corrosive substances is a concern.

  • Reduced Friction and Energy Consumption:

Advanced engineering and design techniques are leading to lower friction coefficients and reduced energy consumption in linear bearings. This not only improves efficiency but also contributes to sustainability efforts.

  • High-Speed Capabilities:

Linear bearings capable of operating at higher speeds are being developed to meet the demands of applications requiring rapid and precise movements, such as in the semiconductor and electronics industries.

  • Enhanced Sealing and Contaminant Management:

New sealing technologies are being employed to provide better protection against contaminants and debris. This is critical for applications where cleanliness is paramount.

  • Integration with Industry 4.0:

Linear bearings are increasingly designed to be compatible with Industry 4.0 principles, allowing them to be integrated into digital manufacturing and automation systems for improved overall efficiency.

  • Material Advancements:

Novel materials with improved mechanical properties, wear resistance, and temperature tolerance are being used in the production of linear bearings, expanding their operating capabilities.

These recent advancements in linear bearing technology are enabling industries to achieve higher levels of precision, efficiency, reliability, and predictive maintenance, making linear bearings an essential component of modern machinery and systems.

linear bearing

Factors to Consider When Selecting a Linear Bearing

Choosing the right linear bearing for a specific application involves considering several critical factors to ensure optimal performance and longevity:

  • Load Requirements:

Determine the magnitude and direction of the loads the linear bearing will experience. Consider both static and dynamic loads to select a bearing with an appropriate load capacity.

  • Precision and Accuracy:

For applications requiring precise positioning, choose linear bearings with high precision and low backlash. Factors like repeatability and positional accuracy are crucial.

  • Speed and Acceleration:

Consider the speed and acceleration at which the linear bearing will operate. Higher speeds may require bearings with lower friction and better heat dissipation.

  • Environmental Conditions:

Assess the environmental factors such as temperature, humidity, and exposure to contaminants. Choose linear bearings with suitable materials and seals to withstand the conditions.

  • Space Constraints:

Take into account the available space for mounting the linear bearing. Some applications may have limited space, necessitating compact and lightweight bearing options.

  • Maintenance Requirements:

Consider the maintenance needs of the bearing. Bearings with self-lubricating properties or easy access for lubrication can reduce maintenance frequency.

  • Mounting and Configuration:

Choose a linear bearing that can be easily mounted and integrated into your system’s design. Consider factors like mounting orientation and available mounting surfaces.

  • Life Expectancy:

Estimate the expected lifespan of the linear bearing based on the application’s requirements. Select a bearing with a suitable design life to prevent premature failures.

  • Cost and Budget:

Balance the desired performance with the available budget. Opt for linear bearings that provide the necessary features without exceeding cost limitations.

  • Accessories and Add-ons:

Consider any additional accessories or add-ons, such as seals, lubrication systems, or end caps, that can enhance the bearing’s performance and protection.

  • Manufacturer and Supplier:

Choose reputable manufacturers and suppliers that offer reliable products and good customer support. Quality assurance and technical assistance are essential.

Overall, a comprehensive assessment of these factors will help you select the most suitable linear bearing for your specific application, ensuring optimal performance, longevity, and cost-effectiveness.

China factory Spare Parts Linear Car Accessories  Bearing Housing Wheel Hub Assembly Wheel Hub Hub Unit Hub Unit Slewing Ring Thrust Ball Bearing Self-Aligning Ball F-43278   drive shaft bearingChina factory Spare Parts Linear Car Accessories  Bearing Housing Wheel Hub Assembly Wheel Hub Hub Unit Hub Unit Slewing Ring Thrust Ball Bearing Self-Aligning Ball F-43278   drive shaft bearing
editor by CX 2024-05-06

China Custom SBR Linear Guide Slide Block Bearing SBR16luu SBR20luu SBR25luu Standard Open Linear Optical Shaft Bearing Linear Motion Bearing wheel bearing

Product Description

Because the bearing ball and the bearing jacket are point contact, the steel ball rolls with small friction resistance, so the linear bearing has small friction and relatively stable characteristics, does not change with the bearing speed, and can obtain a stable linear movement with high sensitivity and high precision.

Product Name Linear bearing
Brand Name  KSA
Material Gcr15
Precision Grade P0,P6,P5
Certification ISO 9001
Packeage Box /Carton/Wooden Box/Plastic Tube or Per buyers requirement
MOQ Depending On Moedl
Serice OEM
Sample Available
Payment TT or L/C or Western Union
Port HangZhou ZheJiang HangZhou

Product Description

Company Profile

                   ZheJiang Kangshi Precision Bearing Manufacturing Co., Ltd., located in Yandian Town Industrial Park, HangZhou City, ZheJiang Province, mainly produces zero deep groove ball bearings, 2 types of cylindrical roller bearings, 3 types of aligning roller bearings, 6 types of angular contact ball bearings, 7 types of tapered roller bearings, 8 types of thrust ball bearings, thrust bearings, 9 types of thrust aligning roller bearings, outer spherical bearings, auto parts, Motorcycle parts and other rolling bearings. Our factory has strong professional technology, good production equipment and perfect testing means, can fully meet the various types, specifications, high precision and special use requirements of bearing products customized processing, the production process of the product according to the strict national standards of enterprise internal control standards for the implementation of full inspection and multi-project comprehensive inspection of factory products, Can ensure the quality of each set of factory bearing products to meet national standards. Kangshi bearing has always implemented national standards, market prices, and implemented the “three guarantees” principle for customers: To ensure high-quality quality, preferential prices, superior after-sales service! Welcome customers at home and abroad to consult and negotiate business, the company will continue to win the trust of more customers with good product quality and reputation.

Our certificate

Scope of application

Used in electronic equipment, printing machinery, tobacco machinery, medical machinery, textile machinery, food processing machinery, packaging machinery, robots, power tools, CNC machine tools, automobiles and digital three-dimensional coordinate measuring equipment and other precision equipment or special machinery industry.

                 durable                                Heat treatment technology                         Keep clean

With high-end technology manufacturing,         After advanced quenching heat treatment,          Even tiny dust that is invisible to the 
each product has high hardness and high        the bearing has enough hardness to ensure        naked eye can have adverse effects, 
quality of its own performance                          the load carrying capacity                                     so keep your surroundings clean
 

FAQ

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q:What are the advantages of your company’s services compared to other companies?
A: Factory direct supply, price advantage, 24 hours online timely reply, Provide customers with customs clearance 
and quality of various documents, 100% after-sales service
Q:OEM POLICY
A:We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
    We can custom your packaging according to your design All copyright own by clients and we  promised  don’t 
    disclose any info.
Q:How to contact us quickly?
A:Please send us an inquiry or message and leave your other contact information, such as phone number,
     account or account, we will contact you as soon as possible and provide the detailed information
    you need.

             Please feel free to contact us, if you have any other question

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Feature: Vacuum, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Function: Super
Flange Shape: Oval
Samples:
US$ 2/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Differences between Open-Type and Closed-Type Linear Bearings

Open-type and closed-type linear bearings are two common variations used in linear motion systems, each with its own advantages and considerations:

  • 1. Open-Type Linear Bearings:

Open-type linear bearings, as the name suggests, have an open design that allows easy access to the bearing’s rolling elements and raceways. These bearings are characterized by:

  • Quick Maintenance: Open-type bearings are easier to clean, lubricate, and inspect due to their open structure, making maintenance more convenient.
  • Increased Contamination Risk: Because they are exposed, open-type bearings are more susceptible to dust, debris, and contamination, which can affect their performance and lifespan.
  • 2. Closed-Type Linear Bearings:

Closed-type linear bearings are enclosed within a housing or carriage that provides protection from external elements. These bearings offer the following features:

  • Enhanced Contamination Protection: Closed-type bearings are less vulnerable to contaminants and offer improved protection against dust, dirt, and debris, leading to longer service life.
  • Reduced Accessibility: Maintenance and inspection of closed-type bearings might be more complex due to the need to disassemble the housing or carriage for access.
  • Reduced Noise: The enclosed design of closed-type bearings can contribute to reduced noise levels, which is advantageous in noise-sensitive applications.

Choosing between open-type and closed-type linear bearings depends on the specific requirements of the application. If easy maintenance and accessibility are crucial, open-type bearings might be preferred. On the other hand, closed-type bearings offer better protection against contaminants and reduced noise, making them suitable for environments where cleanliness and quiet operation are essential.

linear bearing

Enhancing 3D Printers and Additive Manufacturing with Linear Bearings

Linear bearings play a crucial role in the efficient and precise operation of 3D printers and additive manufacturing processes. Here’s how they contribute to these technologies:

  • Precise Motion Control:

Linear bearings provide smooth and accurate linear motion control, ensuring precise positioning of the print head or build platform. This precision is essential for creating intricate and detailed 3D printed objects.

  • High Repeatability:

Linear bearings offer high repeatability, enabling the printer to consistently recreate complex geometries layer by layer. This is crucial for producing parts with consistent quality and dimensions.

  • Reduced Vibration and Wobble:

The smooth motion provided by linear bearings minimizes vibrations and wobbling during printing, leading to smoother surface finishes and improved print quality.

  • High-Speed Printing:

Linear bearings can handle high speeds, allowing 3D printers to operate at faster print speeds without sacrificing accuracy. This is beneficial for reducing overall print time.

  • Compact Design:

Many linear bearings have a compact and space-efficient design, which is important for fitting within the confined spaces of 3D printers while maintaining the required range of motion.

  • Low Friction and Wear:

Linear bearings are designed to minimize friction and wear, leading to longer lifespan and reduced maintenance requirements. This is especially important in additive manufacturing where continuous operation is desired.

  • Smooth Layer-by-Layer Building:

In additive manufacturing, linear bearings enable precise movement of the build platform or print head, ensuring that each layer is accurately aligned and built upon the previous layer.

  • Complex Geometries:

Linear bearings enable 3D printers to create complex and intricate geometries that require precise control over the movement of the print head and build platform.

Overall, linear bearings contribute to the success of 3D printing and additive manufacturing by providing the necessary motion control, precision, and reliability needed to create high-quality and intricate 3D printed objects.

linear bearing

Factors to Consider When Selecting a Linear Bearing

Choosing the right linear bearing for a specific application involves considering several critical factors to ensure optimal performance and longevity:

  • Load Requirements:

Determine the magnitude and direction of the loads the linear bearing will experience. Consider both static and dynamic loads to select a bearing with an appropriate load capacity.

  • Precision and Accuracy:

For applications requiring precise positioning, choose linear bearings with high precision and low backlash. Factors like repeatability and positional accuracy are crucial.

  • Speed and Acceleration:

Consider the speed and acceleration at which the linear bearing will operate. Higher speeds may require bearings with lower friction and better heat dissipation.

  • Environmental Conditions:

Assess the environmental factors such as temperature, humidity, and exposure to contaminants. Choose linear bearings with suitable materials and seals to withstand the conditions.

  • Space Constraints:

Take into account the available space for mounting the linear bearing. Some applications may have limited space, necessitating compact and lightweight bearing options.

  • Maintenance Requirements:

Consider the maintenance needs of the bearing. Bearings with self-lubricating properties or easy access for lubrication can reduce maintenance frequency.

  • Mounting and Configuration:

Choose a linear bearing that can be easily mounted and integrated into your system’s design. Consider factors like mounting orientation and available mounting surfaces.

  • Life Expectancy:

Estimate the expected lifespan of the linear bearing based on the application’s requirements. Select a bearing with a suitable design life to prevent premature failures.

  • Cost and Budget:

Balance the desired performance with the available budget. Opt for linear bearings that provide the necessary features without exceeding cost limitations.

  • Accessories and Add-ons:

Consider any additional accessories or add-ons, such as seals, lubrication systems, or end caps, that can enhance the bearing’s performance and protection.

  • Manufacturer and Supplier:

Choose reputable manufacturers and suppliers that offer reliable products and good customer support. Quality assurance and technical assistance are essential.

Overall, a comprehensive assessment of these factors will help you select the most suitable linear bearing for your specific application, ensuring optimal performance, longevity, and cost-effectiveness.

China Custom SBR Linear Guide Slide Block Bearing SBR16luu SBR20luu SBR25luu Standard Open Linear Optical Shaft Bearing Linear Motion Bearing   wheel bearingChina Custom SBR Linear Guide Slide Block Bearing SBR16luu SBR20luu SBR25luu Standard Open Linear Optical Shaft Bearing Linear Motion Bearing   wheel bearing
editor by CX 2024-04-30

China Best Sales Hot Yes Wheel Hub Bearing Motorcycle Parts Wholesale Prices Linear Guide Wheels Factory with ISO double row ball bearing

Product Description

Product Description

Wheel hub bearings 

The DAC type auto front wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings; which is available either with seals or without seals. The auto wheel hub bearings can bear beavier axial and radial load.it is no need to adjust the inner clearance because it is already preserved in making.It was filled with Iubricating grease in high quality in the inner bearing,which could make the assemblage and usage easily.The range of the diameter of the inner ring is from 20 to 80mm and that of the outer ring is from 40 to 120mm.Now there are more than 300 kinds of this bearings.

 

 

Features and Benefits:
 1. Low friction and running temperatures, low noise, and vibration
 2. High running speeds
 3. High quality and performance capabilities for your application
 4. Accommodate radial loads and axial loads in both directions
 5. Available with a variety of greases for most conditions, including food quality grease, high-temperature grease, and Solid Oil
 6. Increased reliability and provide long bearing and lubricant service life 
 

Item No.  Dimensions 
d D B C
DAC25525716 25 52 20.6 20.6
DAC25520037 25 52 37 37
DAC25550043 25 55 43 43
DAC25560032 25 56 32 32
DAC27600050 27 60 50 50
DAC28610042 28 61 42 42
DAC30600037 30 60 37 37
DAC306500264 30 65 26.4 26.4
DAC30650571 30 65 21 21
DAC34620037 34 62 37 37
DAC34640037 34 64 37 37
DAC34660037 34 66 37 37
DAC35640037 35 64 37 37
DAC35650035 35 65 35 35
DAC35660032 35 66 32 32
DAC35660037 35 66 37 37
DAC35680037 35 68 37 37
DAC35725718 35 72.02 28 28
DAC3572571 35 72.04 33 33
DAC36680033 36 68 33 33
DAC3672571 36 72.05 34 34
DAC37720037 37 72 37 37
DAC3772571 37 72.04 37 37
DAC37740045 37 74 45 45
DAC38720040 38 72 40 40
DAC38725716/33 37.99 72.02 36 33
DAC38745716/33 37.99 74.02 36 33
DAC39680637 39 68.06 37 37
DAC39720037 39 72 37 37
DAC39720637 39 72.06 37 37
DAC39740039 39 74 39 39

 

Bearing Model dXDXB ( mm ) Weight /KG
DAC27600050 27*60*50 0.56
DAC28580042 28*58*42 0.45
DAC28610042 28*61*42 0.53
DAC29530037 29*53*37 0.34
DAC3050571 30*50*20 0.13
DAC30540571 30*54*24 0.36
DAC3 0571 030/25 30*55*30 0.39
DAC3 0571 032 30*55*32 0.27
DAC3 0571 042 30*58*42 0.48
DAC30600037 30*60*37 0.42
DAC30600337 30*60.3*37 0.42
DAC3060037/34 30*60*37 0.36
DAC30620032 30*62*32 0.36
DAC30620037 30*62*37 0.42
DAC30620038 30*62*38 0.43
DAC30620044 30*62*44 0.44
DAC30630042 30*63*42 0.47
DAC30640037 30*64*37 0.47
DAC30640042 30*64*42 0.49
DAC30650571 30*65*21 0.27
DAC306500264 30*65*26.4 0.36
DAC30680045 30*68*45 0.52
DAC307200302 30*72*30.2 0.31
DAC30720037 30*72*37 0.8
DAC32720045 32*72*45 0.6
DAC32720034 32*72*34 0.6
DAC34620037 34*62*37 0.41
DAC34640037 34*64*37 0.43
DAC34660037 34*66*37 0.41
DAC34670037 34*67*37 0.44
DAC35640037 35*64*37 0.41

 

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.

2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
 

SAMPLES

1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

 

2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
 

FAQ

 

SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Customized: Customized
Certification: ISO
Standard Parts: Yes
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Signs of Wear or Damage in Linear Bearings and Maintenance

Identifying signs of wear or damage in linear bearings is essential for maintaining their performance and preventing costly failures. Here are common signs of wear and damage and how to address them:

  • 1. Increased Friction:

If you notice increased resistance during linear motion, it could indicate that the bearing components are wearing out. This can lead to reduced efficiency and accuracy.

  • Solution: Regular Lubrication:

Ensure proper lubrication of the bearings to minimize friction and prevent premature wear. Follow manufacturer recommendations for lubrication intervals and types.

  • 2. Uneven Movement:

If the linear motion becomes uneven, jerky, or experiences sudden stops, it may be due to damaged bearing components.

  • Solution: Inspection and Replacement:

Inspect the bearings and associated components for any signs of damage, such as dents or cracks. Replace any damaged parts to restore smooth motion.

  • 3. Abnormal Noise:

Unusual noises during linear motion, such as grinding or clicking sounds, can indicate friction and wear within the bearings.

  • Solution: Lubrication and Inspection:

Lubricate the bearings as recommended and inspect for any foreign particles or debris that might be causing the noise. Clean and replace components if necessary.

  • 4. Increased Play or Clearance:

If there is noticeable play or excessive clearance in the linear system, it can affect precision and lead to inaccuracies.

  • Solution: Adjustment or Replacement:

Check for loose bolts, misalignment, or worn components causing the play. Make necessary adjustments or replace worn parts to restore proper fit and function.

  • 5. Reduced Performance:

If your linear system is no longer achieving the desired accuracy or performance, it could be due to worn bearings.

  • Solution: Maintenance and Replacement:

Regularly perform maintenance tasks, such as cleaning, lubrication, and inspection. If performance does not improve, consider replacing the bearings with new ones.

  • 6. Visible Damage:

Any visible signs of physical damage, such as deformation, corrosion, or cracks, require immediate attention.

  • Solution: Replacement:

If the damage is severe, replace the damaged bearings promptly to avoid further issues.

Regular maintenance practices, including proper lubrication, cleaning, and inspection, are crucial for preventing wear and damage in linear bearings. Addressing any signs of wear early can extend the lifespan of the bearings and ensure consistent performance in various applications.

linear bearing

Advancements in Linear Bearing Technology

Recent years have witnessed significant advancements in linear bearing technology, leading to improved performance and expanded applications. Some notable advancements include:

  • Rolling Element Innovations:

Manufacturers are introducing new types of rolling elements, such as ceramic balls and specialized coatings, to enhance load capacity, reduce friction, and extend the lifespan of linear bearings.

  • Lubrication Solutions:

Advanced lubrication techniques, including self-lubricating materials and greases with extended lifetimes, are being developed to optimize the performance of linear bearings while reducing maintenance needs.

  • Smart and Sensor-Integrated Bearings:

Linear bearings with built-in sensors provide real-time data on temperature, vibration, and wear. This enables predictive maintenance, early fault detection, and optimization of bearing performance.

  • Improved Corrosion Resistance:

New materials and coatings are being employed to enhance the corrosion resistance of linear bearings. This is particularly beneficial in environments where exposure to moisture and corrosive substances is a concern.

  • Reduced Friction and Energy Consumption:

Advanced engineering and design techniques are leading to lower friction coefficients and reduced energy consumption in linear bearings. This not only improves efficiency but also contributes to sustainability efforts.

  • High-Speed Capabilities:

Linear bearings capable of operating at higher speeds are being developed to meet the demands of applications requiring rapid and precise movements, such as in the semiconductor and electronics industries.

  • Enhanced Sealing and Contaminant Management:

New sealing technologies are being employed to provide better protection against contaminants and debris. This is critical for applications where cleanliness is paramount.

  • Integration with Industry 4.0:

Linear bearings are increasingly designed to be compatible with Industry 4.0 principles, allowing them to be integrated into digital manufacturing and automation systems for improved overall efficiency.

  • Material Advancements:

Novel materials with improved mechanical properties, wear resistance, and temperature tolerance are being used in the production of linear bearings, expanding their operating capabilities.

These recent advancements in linear bearing technology are enabling industries to achieve higher levels of precision, efficiency, reliability, and predictive maintenance, making linear bearings an essential component of modern machinery and systems.

linear bearing

Common Applications and Industries for Linear Bearings

Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:

  • Industrial Automation:

Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.

  • CNC Machinery:

In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.

  • Medical Devices:

Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.

  • Packaging Machinery:

In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.

  • Printing Industry:

Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.

  • Textile Machinery:

In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.

  • Aerospace and Defense:

Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.

  • Material Handling:

In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.

  • Automotive Industry:

Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.

  • Scientific Research:

In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.

These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.

China Best Sales Hot Yes Wheel Hub Bearing Motorcycle Parts Wholesale Prices Linear Guide Wheels Factory with ISO   double row ball bearingChina Best Sales Hot Yes Wheel Hub Bearing Motorcycle Parts Wholesale Prices Linear Guide Wheels Factory with ISO   double row ball bearing
editor by CX 2024-04-25

China best Wj969 Cixi Kent Ball Bearing Standard Model Linear Motion Ball Bearing wheel bearing

Product Description

Product Description

WHY CHOOSE E-ASIA BEARING?

1) 20 years of rich bearing industry export experience
2) ISO & MPA & CE & SGS & BV certified
3) Professional engineers team and Superior machines
4) 1 hour to HangZhou port or ZheJiang port
5) Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.

CHOOSE E-ASIA       REFUSED ONE TIME BUSINESS

Deep groove ball bearing 5 88506 88507 88508A 88508 88509 622 62303 62304 62305 62306 62307 62308 62309 62310
Taper roller bearings 35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35713 35714 35715 35716 35717 35718 35719 35710 35711 35712 35714 35716 35718 35710 35712 35714 35716 35710 35714 30302 30303 30304 30305 30306 30307 30308 3 3 0571 3 0571 3 0 30321 30322 30324 30326 30328 30330 30332 30334 32204 32205 32206 32207 32208 32209 32210 32211 32212 32213 32214 32215 32216 32217 32218 32219 32220 32221 32222 32224 32226 32228 32230 32232 32236 32238 32240 32244 32248 32303 32304 32305 32306 32307 32308 32309 32310 32311 32312 32313 32314 32315 32316 32317 32318 32319 32320 32321 32322 32324 32326 32330 32334 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315 31316 31317 31318 31319 31320 31324 31326 31328 31332 32 325714 320726 325718 53856k 53860
Self-aligning ball bearings
spherical plain bearing GE4E GE5E GE6E GE8E GE10E GE12E GE15ES GE17ES GE20ES GE25ES GE30ES GE35ES GE40ES GE45ES GE50ES GE60ES GE70ES GE80ES GE90ES GE1 110145 120155 130170 140180 150190 165710
Thrust ball bearing 511 234415 234416 234417 234418 234419 234420 234421 234422 234424 234426 234428 234430 234432 234438 234440 234714 234715 234716 234717 234718 234719 234720 234721 234722 234722 347262 347282 347302 347322 347382 34740
Cylindrical Roller Bearings NU313EMA NU2313EMA NU2314EMA NU415EMA NU216EMA NU2216EMA NJ2216EMA NUP2216EMA NU316EMA NU2316EMA NU217EMA NU2217EMA NU317EMA NU2317EMA NJ2317EMA NU218EMA NJ218EMA NU2218EMA NJ2218EMA NUP2218EMA NU318EMA NJ318EMA NU2318EMA NJ2318EMA NU219EMA NJ219EMA NU2219EMA NJ2219EMA NU319EMA NJ319EMA NU2319EMA NJ2319EMA NU220EMA NJ220EMA NU2220EMA NJ2220EMA NU320EMA NJ320EMA NU2320EMA NJ2320EMA NU222EMA NJ222EMA NU2222EMA NJ2222EMA NU322EMA NJ322EMA NU2322EMA NJ2322EMA NU1571MA NU224EMA NJ224EMA NU2224EMA NJ2224EMA NU324EMA NJ324EMA NU2324EMA NJ2324EMA NU1026MA NU226EMA NJ226EMA NU2226EMA NJ2226EMA NU326EMA NJ326EMA NU2326EMA NJ2326EMA NU1571MA NU228EMA NJ228EMA NU2228EMA NJ2228EMA NU328EMA NJ328EMA NU2328EMA NJ2328EMA NU1030MA NU230EMA NJ230EMA NUP230EMA NU2230EMA NJ2230EMA N2230EMB NU330EMA NJ330EMA NU2330EMA NJ2330EMA NU1032MA NU232EMA NJ232EMA NUP232EMA NU2232EMA NJ2232EMA NU332EMA NJ332EMA NU2332EMA NJ2332EMA NU1034MA NU3034EMA NU234EMA NJ234EMA NU2234EMA NJ2234EMA NU334EMA NJ334EMA NU2334EMA NJ2334EMA NU1036MA NU236EMA NJ236EMA NU2236EMA NJ2236EMA NU336EMA NJ336EMA NU2336EM NJ2336EMA NU1038MA NU238EMA NJ238EMA NU2238EMA NJ2238EMA NU338EMA NJ338EMA NU2338EMA NJ2338EMA NU1040MA NU240EMA NJ240EMA NU2240EMA NJ2240EMA NU340EMA NJ340EMA NU2340EMA NJ2340EMA NU1044MA NJ1044MA NU3044EMA NU244EMA NJ244EMA NU2244EMA NJ2244EMA NU344EMA NJ344EMA NU2344EMA NJ2344EMA N2344EMB NU1048MA NU248EMA NJ248EMA NU348EMA NJ348EMA NU2348EMA NJ2348EMA NU1052MA NU3052MA NU252MA NUP252MA NU2252MA NU2352EMA NU1056MA NU1060MA NU1964MA NF2964EMB NU1064MA NU2264MA NF2968EMB NU1068MA NU3068EMA NU3168EMA NU2372EMA NU1072MA NU1076MA NJ2980EMA NU1080MA NU2080EMA NF2984EMB NU1088MA NU2088EMA NU3188EMA NJ2892EMA NF2992EMB NU3192EMA NU1096EMA NJ1096EMA NU31/500EMA NU18/560MA NU30/600EMA NU20/630EMA NU20/670EMA NU20/670EMA NU30/670EMA NJ28/710EMA NJ29/710MA NU20/750EMA NU20/800EMA NU20/850EMA NU39/900EMA NU20/900EMA NJ18/1120EMA105RU32 105RN32 105RJ32 105RF32 105RT32 170RU51 170RN51 170RJ51 170RF51 170RT51 170RU91 170RN91 170RJ91 170RF91 170RT91 170RU93 170RN93 170RJ93 170RF93 170RT93 180RU51 180RN51 180RJ51 180RF51 180RT51 180RU91 180RN91 180RJ91 180RF91 180RT91 190RU91 190RN91 190RJ91 190RF91 190RT91 190RU92 190RN92 190RJ92 190RF92 190RT92 200RU91 200RN91 200RJ91 200RF91 200RT91 200RU92 200RN92 200RJ92 200RF92 200RT92 210RU92 210RN92 210RJ92 210RF92 210RT92 220RU51 220RN51 220RJ51 220RF51 220RT51 220RU91 220RN91 220RJ91 220RF91 220RT91 220RU92 220RN92 220RJ92 220RF92 220RT92 240RU91 240RN91 240RJ91 240RF91 240RT91 250RU91 250RN91 250RJ91 250RF91 250RT91NCF2922V NCF2924V NCF2926V NCF2928V NCF2930V NCF2932V NCF2934V NCF2936V NCF2938V NCF1840V NCF2940V NCF1844V NCF2944V NCF1852V NCF2952V NCF2960V NCF1864V NCF2964V NCF1868V NCF1876V NCF2976V NCF1880V NCF1884V NCF1888V NCF1892V NCF2992V NCF2996V NCF18/500V NCF29/500V NCF18/530V NCF18/560V NCF18/600V NCF18/630V NCF18/670V NCF18/710V NCF18/750V NCF18/800VNNU4930MAW33 NNU4932MAW33 NNU4934MAW33 NNU4936MAW33 NNU4938MAW33 NNU4940MAW33 NNU4140MAW33 NNU4944MAW33 NNU4144MAW33 NNU4948MAW33 NNU4148MAW33 NNU4952MAW33 NNU4152MAW33 NNU4956MAW33 NNU4156MAW33 NNU4960MAW33 NNU4160MAW33 NNU4964MAW33 NNU4164MAW33 NNU4968MAW33 NNU4068MAW33 NNU4168MAW33 NNU4972MAW33 NNU4072MAW33 NNU4172MAW33 NNU4976MAW33 NNU4076MAW33 NNU4176MAW33 NNU4980MAW33 NNU4080MAW33 NNU4180MAW33 NNU4984MAW33 NNU4084MAW33 NNU4184MAW33 NNU4988MAW33 NNU4088MAW33 NNU4188MAW33 NNU4992MAW33 NNU4092MAW33 NNU4192MAW33 NNU4996MAW33 NNU4096MAW33 NNU4196MAW33 NNU49/500MAW33 NNU40/500MAW33 NNU49/530MAW33 NNU40/530MAW33 NNU49/560MAW33 NNU49/600MAW33 NNU49/630MAW33 NNU49/670MAW33 NNU40/670MAW33 NNU49/710MAW33 NNU49/750MAW33 NNU49/800MAW33 NNU49/850MAW33 NNU49/900MAW33
 

Company Profile

        E-Asia was set up in 1996 and located at HangZhou, a beautiful city in China. Our company is bearing manufacturer and NSK CZPT CZPT CZPT CZPT HRB LYC NACHI C&U bearing distributor. We also provide OEM beaings.Since it was first established, E-AISA was dedicated in research, development and manufacture of bearings. Now, E-AISA has become main and 1 of the first grade suppliers of all kinds of bearings.
          Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings,Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings and Trust Roller Bearings and Special Bearings.
        E-Asia is a backbone enterprise for bearing production in China. With an area of 60, 000 square meters, more than 260 sets devices and machines, and around 200 employees, our company annually turns out more than 6 million sets bearings.

        Our Bearings are exported to the USA, Canada, UK, Germany, Poland, Italy, Russia, the Middle East, Africa and other countries and regions of the world. E-Asia Bearing Co. Ltd. Is committed to the introduction of high-quality bearing products. Our company have more than 200 employees.
        Our brands include ZWZ bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings and so forth.

 
Our belief is “Specialization is quality; Quality is the future. Any product with 0.01% defect is 100% reject” is our quality policy.

Packaging & Shipping

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.

2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.

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Type: Auto Clutch Bearing
Material: Chrome Steel
Tolerance: P5
Customization:
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

  • 1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

  • 2. Reduced Friction and Wear:

Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.

  • 3. Smooth Motion Control:

Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.

  • 4. Minimized Vibration and Noise:

The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.

  • 5. Rapid Traverse Speeds:

Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.

  • 6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

  • 7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

  • 8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

  • Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
  • Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
  • Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
  • Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
  • Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
  • Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
  • Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
  • Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

These advancements have contributed to the expanding range of applications where linear bearings can be used, from aerospace and automotive industries to medical devices and consumer electronics. As technology continues to evolve, linear bearings will play a crucial role in enabling more efficient and precise motion control across various sectors.

linear bearing

Common Applications and Industries for Linear Bearings

Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:

  • Industrial Automation:

Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.

  • CNC Machinery:

In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.

  • Medical Devices:

Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.

  • Packaging Machinery:

In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.

  • Printing Industry:

Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.

  • Textile Machinery:

In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.

  • Aerospace and Defense:

Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.

  • Material Handling:

In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.

  • Automotive Industry:

Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.

  • Scientific Research:

In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.

These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.

China best Wj969 Cixi Kent Ball Bearing Standard Model Linear Motion Ball Bearing   wheel bearingChina best Wj969 Cixi Kent Ball Bearing Standard Model Linear Motion Ball Bearing   wheel bearing
editor by CX 2024-04-17

China wholesaler China Made SKF/NSK/NTN/Timken/Koyo/NACHI Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing bearing assembly

Product Description

 

Product Description

Product details
   
 —-
If there is no product information you are looking for, please contact us.  

Tapered roller bearings are bearings that can take large axial forces (i.e., they are good thrust bearings) as well as being CZPT to sustain large radial forces.
The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.
The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum.
The larger the half angles of these cones the larger the axial force that the bearing can sustain.
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup.

 

Basic Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Effective Limiting Weight
Load Ratings Center Load Speeds
Bearing d D T B C r1 r2    
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil (Approx.)
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
35713 17 40 13.25 12 11 1 1 20.91 21.92 9.9 9900 13000 0.078
35714 20 47 15.25 14 12 1 1 28.49 30.6 11.2 8800 12000 0.124
35715 25 52 16.25 15 13 1 1 32.67 36.97 12.5 7300 10000 0.151
35716 30 62 17.25 16 14 1 1 43.58 50.48 13.8 6300 8400 0.229
35717 35 72 18.25 17 15 1.5 1.5 54.28 63.47 15.3 5500 7400 0.328
35718 40 80 19.25 18 16 1.5 1.5 62.95 73.92 16.9 4900 6600 0.419
35719 45 85 20.75 19 16 1.5 1.5 67.84 83.58 18.6 4400 6000 0.474
35710 50 90 21.75 20 17 1.5 1.5 73.26 92.1 20 4000 5300 0.529
35711 55 100 22.75 21 18 2 1.5 90.51 113.7 21 3600 5000 0.74
35712 60 110 23.75 22 19 2 1.5 102.85 130.07 22 3400 4500 0.904
35713 65 120 24.75 23 20 2 1.5 118.81 152.69 23.5 3100 4200 1.18
35714 70 125 26.5 24 21 2 1.5 131.7 173.73 25.5 2900 4000 1.26
35715 75 130 27.5 25 22 2 1.5 138.06 185.45 27 2800 3800 1.41
35716 80 140 28.25 26 22 2.5 2 159.43 212.95 27.5 2600 3400 1.72
35717 85 150 30.5 28 24 2.5 2 176.34 236.95 30 2400 3200 2.14
35718 90 160 32.5 30 26 2.5 2 198.94 269.72 32 2200 3000 2.66
35719 95 170 34.5 32 27 3 2.5 255.76 309.23 34 2200 2800 3.07
35710 100 180 37 34 29 3 2.5 258 335 36 2000 2700 3.78
35711 105 190 39 36 30 3 2.5 287 380 38.1 1900 2500 4.51
35712 110 200 41 38 32 3 2.5 325 435 40.1 1800 2400 5.28
35714 120 215 43.5 40 34 3 2.5 345 470 44.4 1700 2200 6.28
35716 130 230 43.75 40 34 4 3 375 505 45.8 1500 2000 7.25
35718 140 250 45.75 42 36 4 3 390 515 48.9 1400 1900 8.74
☆We reserve the right to change specifications and other information included in this catalogue without notice.

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
30302 15 42 14.25 13 11 1 1 23.2 21.6 9.6 9900 13000 0.094
30303 17 47 15.25 14 12 1 1 28.9 27.2 10.4 9000 12000 0.129
30304 20 52 16.25 15 13 1.5 1.5 35.5 34 11.1 8000 11000 0.165
30305 25 62 18.25 17 15 1.5 1.5 48.5 48.1 13 6700 8900 0.263
30306 30 72 20.75 19 16 1.5 1.5 60 63.1 15.3 5700 7600 0.387
30307 35 80 22.75 21 18 2 1.5 75.3 82.6 16.8 5000 6700 0.515
30308 40 90 25.25 23 20 2 1.5 91.5 107.6 19.5 4400 5900 0.747
30309 45 100 27.25 25 22 2 1.5 111 129.8 21.3 4000 5300 0.984
3571 50 110 29.25 27 23 2.5 2 133 152 23 3600 4800 1.31
3571 55 120 31.5 29 25 2.5 2 155 179 24.5 3300 4400 1.66
3571 60 130 33.5 31 26 3 2.5 183 214 26.5 3000 4000 2.06
3571 65 140 36 33 28 3 2.5 203 238 28.5 2800 3700 2.55
3571 70 150 38 35 30 3 2.5 230 272 30 2600 3500 3.06
3571 75 160 40 37 30 3 2.5 255 305 32 2400 3200 3.57
3 0571 80 170 42.5 39 33 3 2.5 297 350 34 2300 3000 4.41
3 0571 85 180 44.5 41 34 4 3 305 365 35.5 2100 2900 5.2
3 0571 90 190 46.5 43 36 4 3 270 320 37.5 1940 2640 6.03
3571 95 200 49.5 45 38 4 3 296 355 40 1900 2530 6.98
30320 100 215 51.5 47 39 4 3 365 445 41.5 1800 2400 8.56
30321 105 225 53.5 49 41 4 3 455 565 43.2 1700 2300 9.52
30322 110 240 54.5 50 42 4 3 485 595 45.1 1600 2200 11

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32004 20 42 15 15 12 0.6 0.6 24.9 27.9 10.5 9500 13000 0.097
32005 25 47 15 15 12 0.6 0.6 27.8 33.5 12 8000 11000 0.114
32006 30 55 17 17 13 1 1 37.5 46.5 13.5 6900 9200 0.166
32007 35 62 18 18 14 1 1 41.5 52.5 15.5 6100 8100 0.224
32008 40 68 19 19 15 1 1 50 65.5 15 5300 7100 0.273
32009 45 75 20 20 16 1 1 57.5 76.5 16.5 4800 6400 0.346
32571 50 80 20 20 16 1 1 62.5 88 17.5 4400 6000 0.366
32011 55 90 23 23 18 1.5 1.5 80.5 118 20 4000 5400 0.563
32012 60 95 23 23 18 1.5 1.5 82 123 21 3700 5000 0.576
32013 65 100 23 23 18 1.5 1.5 83 128 22.5 3400 4600 0.63
32014 70 110 25 25 19 1.5 1.5 105 160 24 3200 4300 0.848
32015 75 115 25 25 19 1.5 1.5 106 167 25.5 3000 4000 0.909
32016 80 125 29 29 22 1.5 1.5 139 216 27 2800 3700 1.28
32017 85 130 29 29 22 1.5 1.5 142 224 28.5 2600 3600 1.35
32018 90 140 32 32 24 2 1.5 168 270 30 2500 3300 1.79
32019 95 145 32 32 24 2 1.5 171 280 31.5 2400 3200 1.83
32571 100 150 32 32 24 2 1.5 170 281 32.5 2200 3000 1.91
32571 105 160 35 35 26 2.5 2 204 340 34.3 2100 2800 2.48
32571 110 170 38 38 29 2.5 2 236 390 35.9 2000 2700 3.09
32571 120 180 38 38 29 2.5 2 245 420 39.7 1800 2500 3.27
32026 130 200 45 45 34 2.5 2 320 545 43.9 1700 2200 5.06

Nominal Bearing Dimensions Preferred Shoulder Diameters Basic Load Effective Load Limiting  
Bearing d D T B C r1 r2 Ratings Center Speeds Weight
No. (Min Inner Ring) (Min Out Ring) Cr Cor a Grease Oil Kg
  mm mm mm mm mm mm mm KN KN mm rpm rpm kg
32203 17 40 17.25 16 14 1 1 27.3 28.3 11.5 9900 13200 0.102
32204 20 47 19.25 18 15 1 1 36.5 39.5 12.5 8800 12000 0.16
32205 25 52 19.25 18 16 1 1 42 47 14 7300 9810 0.187
32206 30 62 21.25 20 17 1 1 54.5 64 15.5 6300 8400 0.301
32207 35 72 24.25 23 19 1.5 1.5 72.5 87 17.5 5500 7400 0.457
32208 40 80 24.75 23 19 1.5 1.5 79.5 93.5 19 4900 6600 0.558
32209 45 85 24.75 23 19 1.5 1.5 82 100 20 4400 6000 0.607
32210 50 90 24.75 23 19 1.5 1.5 87.5 109 21 4000 5300 0.648
32211 55 100 26.75 25 21 2 1.5 108 134 22.5 3600 5000 0.876
32212 60 110 29.75 28 24 2 1.5 130 164 25 3400 4500 1.18
32213 65 120 32.75 31 27 2 1.5 159 206 27 3100 4200 1.58
32214 70 125 33.25 31 27 2 1.5 166 220 28.5 2900 4000 1.68
32215 75 130 33.25 31 27 2 1.5 168 224 30 2800 3800 1.74
32216 80 140 35.25 33 28 2.5 2 199 265 31 2600 3400 2.18
32217 85 150 38.5 36 30 2.5 2 224 300 33.5 2400 3200 2.75
32218 90 160 42.5 40 34 2.5 2 262 360 36 2200 3000 3.49
32219 95 170 45.5 43 37 3 2.5 299 415 39 2200 2800 4.3
32220 100 180 49 46 39 3 2.5 330 465 41.5 2000 2700 5.12
32221 105 190 53 50 43 3 2.5 380 540 44.8 1900 2500 6.25
32222 110 200 56 53 46 3 2.5 420 605 47.2 1800 2400 7.35
32224 120 215 61.5 58 50 3 2.5 460 680 52 1700 2200 9

 

Company Profile

HangZhou JPG bearing & Equipment co ltd

Excellent Manufacturer of Bearings
*The domentic Leading numerical control production equipment ensures the accuracy consisitency and stability of the products .
*Advanced production equipment and high quality tecnician team ensure the quality of bearing products .
*Advanced automation equipment ensure the quality of products while taking into account the production efficiency .
Leading Equipment

JPG Bearingis a comprehensive manufacture and service providers with world’s leading bearing manufacture process and management technique in china. We are selling all kinds of ball and roller bearings products with international standard and technology level of low noise, high load and long life. Welcome to inquiry!
 

Main products

1.Taper roller bearing

2.Deep groove ball bearing

3.cylindrical roller bearing

3.spherical roller bearing

4.linear bearing

5.pillow block bearing

6 OEM all knid of famous brand

7. Non-standard bearing

 

Quality Testing

Rigorous Testing

Perfect precision testing equipment ,fullly meet the requirements of bearing R&D and manufacturing .Strict and rigourour quality inspectors strictly abide by product quality standards and strictly control the whole process of products from test to prodution.

High -ending tessing equipment ,professional operation technicians and rigorous procrssing procedures an the guarantee of quality

with the unremitting purcuit of perfec products ,the company has established the industry’s top testing laboratory ,sound quality control rules,and a well -trained professional testing team.Every process from raw materials of finished products is sticklty tested to ensure high quality products. Delivere to the customer .
 

Packaging & Shipping

Packaging:
1. Neutral Package: Plastic Bag + Carton + Pallet;
2. Commercial Package: Plastic Bag + Box + Carton + Pallet;
3. As the clients’ requirement.

Delivery:
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Fastest and safest, but expensive )
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )

FAQ

FAQ
1. Can I get some samples?
A: Yes, sample is available for quality check and market test.

2. Can we do our logo or brand on the package?
A: Yes, we can do OEM.

3. What’s the delivery time?
A: It usually takes about 10-25 working days for production based on specifications for your order and quantity.

4. What’s your payment terms?
A: We usually accept T/T or L/C at sight as the main payment
terms, an d other payment can also be negotiated.

5. What’s your warranty terms?A: We offer different warranty time for different components,
please contact us for details
Payment:

1. Less than 1000 pcs , 100% T/T, Western Union in advance.
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Dealing Process:

Send us inqry———Quotation———–Confirmation for all information———-Proforma Invoice————-Payment———–Shipping goods and documents.

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Item: 30200, 30300, 32000, 32200, 33200
Noise Level: Z1, Z2, Z3, Z4
Cage: Steel, Brass, Nylon
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Challenges and Solutions for Addressing Friction and Wear in Linear Bearings

Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:

  • 1. Challenge: Friction:

Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.

  • Solution: Lubrication:

Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.

  • 2. Challenge: Wear:

Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.

  • Solution: Regular Maintenance:

Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.

  • 3. Challenge: Contaminants:

Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.

  • Solution: Sealing and Protection:

Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.

  • 4. Challenge: Improper Installation:

If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.

  • Solution: Precise Installation:

Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.

  • 5. Challenge: Inadequate Lubrication:

If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.

  • Solution: Lubrication Management:

Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.

  • 6. Challenge: High Loads and Speeds:

High loads and speeds can increase friction and wear on linear bearings.

  • Solution: Proper Selection:

Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.

Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

  • Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
  • Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
  • Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
  • Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
  • Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
  • Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
  • Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
  • Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

These advancements have contributed to the expanding range of applications where linear bearings can be used, from aerospace and automotive industries to medical devices and consumer electronics. As technology continues to evolve, linear bearings will play a crucial role in enabling more efficient and precise motion control across various sectors.

linear bearing

Factors to Consider When Selecting a Linear Bearing

Choosing the right linear bearing for a specific application involves considering several critical factors to ensure optimal performance and longevity:

  • Load Requirements:

Determine the magnitude and direction of the loads the linear bearing will experience. Consider both static and dynamic loads to select a bearing with an appropriate load capacity.

  • Precision and Accuracy:

For applications requiring precise positioning, choose linear bearings with high precision and low backlash. Factors like repeatability and positional accuracy are crucial.

  • Speed and Acceleration:

Consider the speed and acceleration at which the linear bearing will operate. Higher speeds may require bearings with lower friction and better heat dissipation.

  • Environmental Conditions:

Assess the environmental factors such as temperature, humidity, and exposure to contaminants. Choose linear bearings with suitable materials and seals to withstand the conditions.

  • Space Constraints:

Take into account the available space for mounting the linear bearing. Some applications may have limited space, necessitating compact and lightweight bearing options.

  • Maintenance Requirements:

Consider the maintenance needs of the bearing. Bearings with self-lubricating properties or easy access for lubrication can reduce maintenance frequency.

  • Mounting and Configuration:

Choose a linear bearing that can be easily mounted and integrated into your system’s design. Consider factors like mounting orientation and available mounting surfaces.

  • Life Expectancy:

Estimate the expected lifespan of the linear bearing based on the application’s requirements. Select a bearing with a suitable design life to prevent premature failures.

  • Cost and Budget:

Balance the desired performance with the available budget. Opt for linear bearings that provide the necessary features without exceeding cost limitations.

  • Accessories and Add-ons:

Consider any additional accessories or add-ons, such as seals, lubrication systems, or end caps, that can enhance the bearing’s performance and protection.

  • Manufacturer and Supplier:

Choose reputable manufacturers and suppliers that offer reliable products and good customer support. Quality assurance and technical assistance are essential.

Overall, a comprehensive assessment of these factors will help you select the most suitable linear bearing for your specific application, ensuring optimal performance, longevity, and cost-effectiveness.

China wholesaler China Made SKF/NSK/NTN/Timken/Koyo/NACHI Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing   bearing assemblyChina wholesaler China Made SKF/NSK/NTN/Timken/Koyo/NACHI Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing   bearing assembly
editor by CX 2024-04-13

China OEM China Made NSK/NTN Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing supplier

Product Description

 

Product Description

Product Description

Cylindrical Roller Berings

In bearings of Cylindrical Roller Berings the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

Cylindrical roller bearings, in which either the inner or outer rings has 2 CZPT and the other ring has one, are capable of taking some axial load in 1 direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools. Some cylindrical roller bearings have no CZPT on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings.

There are different types designated as NU, NJ, NUP, N, NF (for single-row cylindrical roller bearings), NNU, and NN (for double-row cylindrical roller bearings depending on the design or absence of side ribs). The outer and inner rings of all types are separable .

Cylindrical Roller Berings Sprecification
NU212E 32212E N212E NF212E NJ212E NUP212E

MM 0.86KG

Product Parameters

Main items
 

Bearing NO. (mm) Bearing No. (mm)
ITEM NO. OLD ITEM d D B Item no. Old item d D B
N202 2202 15 35 11 NUP205 92205 25 52 15
NF202 12202 15 35 11 RN205 557105 25 15
NU202 32202 15 35 11 RNU205 292205 52 15
NJ202 42202 15 35 11 N2205 2505 25 52 18
RN202 557102 15 11 N2205 2505 25 52 18
RNU202 292202 35 11 NUP2205NV E192505K 25 52 18
N203 2203 17 40 12 LRN605/YA 922205 52 15
NF203 12203 17 40 12          
NU203 32203 17 40 12 N305 2305 25 62 17
NJ203 42203 17 40 12 NU305 32305 25 62 17
RN203 557103 17 12 NJ305 42305 25 62 17
RNU203 292203 40 12 NUP305 92305 25 62 17
N204 2204 20 47 14 RN305 557105 25 17
NF204 12204 20 47 14 NF305 12305 25 62 17
NU204 32204 20 47 14 RNU305 292305 62 17
NJ204 42204 20 47 14 NCL2305 102605 25 62 24
NUP204 92204 20 47 14          
RN204 557104 20 14 N206 2206 30 62 16
RNU204 292204 47 14 NF206 12206 30 62 16
RN-V604ENV/P6 E392704K 55 20 NU206 32206 30 62 16
          NJ206 42206 30 62 16
N304 2304 20 52 15 NUP206 92206 30 62 16
NF304 12304 20 52 15 RN206 557106 30 16
NU304 32304 20 52 15 RUN206 292206 62 16
NJ304 42304 20 52 15 NCL206 157106 30 62 16
NUP304 92304 20 52 15          
RN304 557104 20 15 N306 2306 30 72 19
RNU304 292304 52 15 NF306 12306 30 72 19
          NU306 32306 30 72 19
N205 2205 25 52 15 NJ306 42306 30 72 19
NF205 12205 25 52 15 NUP306 92306 30 72 19
NU205 32205 25 52 15 RN306 557106 30 19
NJ205 42205 25 52 15          

Shaft Bearing Designation Boundary Dimensions (mm) Basic LoadRatings (N) Limiting Speeds (rpm) Weight (Approx.)
diameter(mm) CurrentDesignation OriginalDesignation d D B rsmin r1smin Cr Dynamic Cor Static Grease Oil (Kg)
16 SZ-4101   16 44 8.3     15700 18000     0. 0571 1
17 N203 2203 17 40 12 0.6 0.3 11400 9100 16000 19000 0.078
NJ203 42203 17 40 12 0.7 0.3 11400 9100 16000 19000 0.069
NJ203ETN1   17 40 12 0.6 0.6 16900 13800 16000 19000 0. 0571 8
NU203 32203 17 40 12 0.6 0.3 11400 9100 16000 19000 0.07
NU203ETN1   17 40 12 0.6 0.3 16900 13800 16000 19000 0.06654
NJ2203E   17 40 16 0.6 0.3 22800 20300 13800 16400 0.092
20 N204 2204 20 47 14 1 0.6 15800 13100 13800 16400 0.133
NF204 12204 20 47 14 1 0.6 15800 13100 13800 16400 0.11
NJ204 42204 20 47 14 1.1 0.7 17000 14400 13800 16400 0.14
NU204 32204 20 47 14 1 0.6 15800 13100 13800 16400 0.135
NU204/C3   20 47 14 1 0.6 14400 13100 13800 16400 0.1067
N304 2304 20 52 15 1.1 0.6 21800 17700 11400 13800 0.1447
NJ304 42304 20 52 15 1.1 0.6 21800 17700 11400 13800 0.1575
NU304 32304 20 52 15 1.1 0.6 21800 17700 11400 13800 0.1519
NUP304ETN1   20 52 15 1.1 0.6 31500 26800 10600 13100 0.15582
NJ2304ETN1   20 52 21 1.1 0.6 42000 38700 10000 13000 0.21267
25 N205 2205 25 52 15 1 0.6 17000 14900 11400 13800 0.1328
NF205 12205 25 52 15 1 0.6 17000 14900 11400 13800 0.1363
NJ205 42205 25 52 15 1 0.6 17000 14900 11400 13800 0.1484
NJ205E 42205E 25 52 15 1 0.6 29900 28400 10600 13100 0.134
NJ205ETN1   25 52 15 1 0.6 29900 28400 10600 13100 0.1351
NU205 32205 25 52 15 1 0.6 17000 14900 11400 13800 0.133
NU205/C3   25 52 15 1 0.6 15400 14900 11400 13800 0.133
NU205E 32205E 25 52 15 1 0.6 29900 28400 10600 13100 0.13013
NU205ETN1   25 52 15 1 0.6 29900 28400 10600 13100 0.13107
NU205L   25 52 15 1 0.6 20300 18900 10600 13100 0.13774
NUP205 92205 25 52 15 1 0.6 17000 14900 11400 13800 0.1495
NCL205 157105 25 52 15 1 0.6 24600 24300 10600 13100 0.145
N2205 2505 25 52 18 1.1 0.6 24100 23300 10600 13100 0.187
NJ2205 C0G42505 25 52 18 1 1 24100 23300 10600 13100 0.17
NU2205 32505 25 52 18 1.1 0.6 24100 23300 10600 13100 0.1653
NU2205/C3   25 52 18 1 0.6 21400 22800 10600 13100 0.1653
NU2205EV   25 52 18 1 0.6 41400 43300 9200 11400 0.1652
N305 2305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.2343
N305ENTN1/C3   25 62 17 1.1 0.5 41500 37400 9200 11400 0.2334
NF305 12305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.2433
NJ305 42305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.2458
NJ305/C3 C3G42305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.2458
NJ305E 42305E 25 62 17 1.1 1.1 41500 37400 9200 11400 0.271
NJ305ETN1   25 62 17 1.1 1.1 41500 37400 8900 10500 0.24364
NU305 32305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.2397
NUP305   25 62 17 1.1 1.1 29100 25200 9200 11400 0.25551
NUP305E   25 62 17 1.1 1.1 41500 37400 8900 10500 0.28505
NUP305N C0G192305 25 62 17 1.1 1.1 29100 25200 9200 11400 0.263
NCL305 157105 25 62 17 1.1 1.1 39500 37800 8900 10500 0.246
NU2305E   25 62 24 1.1 1.1 57000 56100 2250 4500 0.36939
NJ2305E   25 62 24 1.1 1.1 57000 56100 7800 9200 0.37739
NJ2305EV/C4 C4G532605E 25 62 24 1.1 1.1 66300 69700 7800 9200 0.3692
NJ2305VH   25 62 24 1.1 1.1 63000 57000 2250 4500 0.3695
NUP2305E   25 62 24 1.1 1.1 57000 56100 7800 9200 0.37657
NCL2305 102605 25 62 24 1.5 1.1 57700 61400 7800 9200 0.358
30 NUP44494   30 61.93 23.8 1.1 1.1 63300 75500 2500 5000 0.34
N206 2206 30 62 16 1 0.6 23900 22200 9400 11300 0.2038
N206E 2206E 30 62 16 1 0.6 36800 34400 8900 10500 0.24
NJ206 42206 30 62 16 1 0.6 23900 22200 9400 11300 0.2338
NJ206E C0G42206E 30 62 16 1 0.6 39100 37300 8900 10500 0.2308
NJ206ETN1   30 62 16 1 0.6 39100 37300 8900 10500 0.2308
NU206 32206 30 62 16 1 0.6 23900 22200 9400 11300 0.2113
NU206E 32206E 30 62 16 1 0.6 39100 37300 8900 10500 0.2231
NUP206E 92206E 30 62 16 1 0.6 39100 37300 8900 10500 0.2354
NUP206E/C4   30 62 16 1 1 39100 37300 8900 10500 0.2351
NCL206 157106 30 62 16 1 0.6 33800 35100 8900 10500 0.224
NJ2206ETN1   30 62 20 1 0.6 48900 49800 8900 10500 0.25792
NJ2206E   30 62 20 1 0.6 48900 49800 8900 10500 0.3497
NJ2206E.TVP   30 62 20 1 1 48900 49800 2500 5000 0.25792
N306 2306 30 72 19 1.1 1.1 35900 31900 7800 9200 0.3448
NJ306 42306 30 72 19 1.1 1.1 35900 31900 7800 9200 0.3524
NJ306E   30 72 19 1.1 1.1 53200 55710 7000 8500 0.40082
NJ306E/C3   30 72 19 1.1 1.1 53200 55710 7000 8500 0.40082
NU306 32306K 30 72 19 1.1 1.1 35900 31900 7800 9200 0.3459
NU306E   30 72 19 1.1 1.1 53200 55710 7800 9200 0.39282
NU306MN/P63   30 72 19 1.1 1.1 35100 38600 7800 9200 0.381
NUP306 92306 30 72 19 1.1 1.1 35900 31900 7800 9200 0.3695
NFP306 22306K 30 72 19 1.1 1.1 35900 31900 7800 9200 0.37
RO-694   30 80 23 1.1 1 75400 81100 7800 9200 0.60065
32 NCL6/32V   32 62 18 1.1 0.6 53400 56200 7000 8500 0.2367
NCL6/32V/P6   32 62 18 1.1 0.6 53400 56200 7000 8500 0.2367
NUP45622   32 75 20 1.1 1.1 50000 44300     0.41125
35 F-45226   35 62 19 1 0.6 50000 53000 2750 5500 0.21513
R356219   35 62 19 1 0.6 50000 53000 2750 5500 0.21513
N207 2207 35 72 17 1.1 0.6 31400 28900 8300 9900 0.294
NF207 C0G12207 35 72 17 1.1 0.6 31400 28900 8300 9900 0.3015
NJ207 42207 35 72 17 1.1 0.6 31400 28900 8300 9900 0.2995
NJ207E   35 72 17 1.1 0.6 55710 55710 7800 9200 0.3263
NU207 32207 35 72 17 1.1 0.6 31400 28900 8300 9900 0.2913
NUP207 92207 35 72 17 1.1 0.6 31400 28900 8300 9900 0.32451
NU2207E   35 72 23 1.1 0.6 61600 65200 2200 4300 0.4186
NJ2207E   35 72 23 1.1 0.6 61600 65200 6600 7900 0.4296
NUP2207E 92507E 35 72 23 1.1 0.6 61600 65200 6600 7900 0.4444
N307 2307K 35 80 21 1.5 1.1 46400 43000 7700 9200 0.4576
NF307 12307K 35 80 21 1.5 1.1 46400 43000 7700 9200 0.4736
NJ307 42307 35 80 21 1.5 1.1 46400 43000 7700 9200 0.4806
NJ307/C3 C3G42307 35 80 21 1.5 1.1 46400 43000 1700 3400 0.48365
NJ307E C0G42307EK 35 80 21 1.8 1.3 66500 65300 6600 7900 0.4872
NJ307EV/C4YA C4G532307EK 35 80 21 1.5 1.1 78400 81000 6100 7400 0.5015
C3G42307EK   35 80 21 1.8 1.3 66500 65300 7700 9200 0.4872
NU307 32307 35 80 21 1.5 1.1 46400 43000 7700 9200 0.4676
NU307EV1   35 80 21 1.5 1.1 71000 71000 6600 7900 0.51243
NUP307E 92307E 35 80 21 1.5 1.1 66500 65300 6600 7900 0.5234
NUP307EN   35 80 21 1.5 1.1 66500 65300 6600 7900 0.5371
NUP307EV   35 80 21 1.5 1.1 77500 79800 6600 7900 0.5139
NUP307EV/C3   35 80 21 1.5 1.1 77500 79800 6600 7900 0.5139
510148   35 80 23 1.1 0.6 65750 77600 6600 7900 0.571
NJ2307E   35 80 31 1.5 1.1 93000 100500 6600 7900 0.784
NU2307EV4   35 80 31 1.5 1.1 99000 109000 6600 7900 0.76425
NUP2207X1V/C9YB   35 90 23 1.1 0.6 89600 93600     0.799
40 N208 2208 40 80 18 1.1 1.1 43700 42900 7300 8700 0.3708
NF208 12208 40 80 18 1.1 1.1 43700 42900 7300 8700 0.3838
NJ208 42208 40 80 18 1.1 1.1 43700 42900 7300 8700 0.3973
NU208 32208 40 80 18 1.1 1.1 43700 42900 7300 8700 0.3758
NUP208 92208 40 80 18 1.1 0.6 43700 42900 7300 8700 0.3985
NUP208/P6 E92208 40 80 18 1.1 1.1 43700 42900 7300 8700 0.3986
NU2208E   40 80 23 1.1 1.1 72300 77600 2000 3800 0.51782
NJ2208E 42508E 40 80 23 1.1 1.1 72300 77600 6600 7900 0.53082
NJ2208E.TVP3.C3   40 80 23 1.1 1.1 70600 75200 2000 3800 0.48967
NJ2208EV   40 80 23 1.1 1.1 84700 95100 6100 7400 0.5116
N308 2308K 40 90 23 1.5 1.5 58600 56900 6600 7900 0.6365
NF308 12308K 40 90 23 1.5 1.5 58600 56900 6600 7900 0.6699
NF308M/P6 E12308H 40 90 23 1.5 1.5 58600 56900 6600 7900 0.7199
NJ308 42308K 40 90 23 1.5 1.5 58600 56900 6600 7900 0.6793
NJ308ETN1   40 90 23 1.5 1.5 83200 81500 1500 3000 0.6635
NJ308/C3   40 90 23 1.5 1.5 58600 56900 1500 3000 0.6793
NU308 32308K 40 90 23 1.5 1.5 58600 56900 6600 7900 0.6661
NUP308E 92308E 40 90 23 1.5 1.5 82200 80300 6100 7400 0.696
NUP308N 192308 40 90 23 1.5 1.5 58600 56900 6600 7900 0.72078
NUP308EN 192308E 40 90 23 1.5 1.5 82200 80300 6100 7400 0.7254
NUP308ENV   40 90 23 1.5 1.5 97200 157100 5900 7000 0.7571
NJ2308E   40 90 33 1.5 1.5 113200 121100 5900 7000 1.037
NJ2308E.TVP3   40 90 33 1.5 1.5 121000 140700 1500 3000 0.95869
NUP2308E   40 90 33 1.5 1.5 121000 140700 1500 3000 1.061
45 N209 2209 45 85 19 1.1 1.1 45900 46900 7100 8500 0.4188
NF209 12209 45 85 19 1.1 1.1 45900 46900 7100 8500 0.4367
NF209/C3   45 85 19 1.1 1.1 45900 46900 7100 8500 0.4367
NF209E   45 85 19 1.1 1.1 63000 66400 6600 7900 0.47644
NJ209 42209 45 85 19 1.1 1.1 45900 46900 7100 8500 0.4459
NJ209E   45 85 19 1.1 1.1 63000 66400 6600 7900 0.42995
NJ209ECP   45 85 19 1.1 1.1 63000 66400 7100 8500 0.42995
NJ209ETN1/C3   45 85 19 1.1 1.1 63000 66400 7100 8500  
NU209 32209 45 85 19 1.1 1.1 45900 46900 7100 8500 0.434
NUP2209E   45 85 23 1.1 1.1 76000 84500 6600 7900 0.59384
NUP2209EN   45 85 23 1.1 1.1 76000 84500 6600 7900 0.58764
N309 2309K 45 100 25 1.5 1.5 72900 69900 5900 7000 0.8239
NF309 12309 45 100 25 1.5 1.5 72900 69900 5900 7000 0.8684
NF309M/P6 E12309H 45 100 25 1.5 1.5 72900 69900 5900 7000 0.70829
NJ309 42309 45 100 25 1.5 1.5 72900 69900 5900 7000 0.8749
NJ309E   45 100 25 1.5 1.5 99200 157100 5000 6000 0.9756
NU309 32309K 45 100 25 1.5 1.5 72900 69900 5900 7000 0.8518
NU309E   45 100 25 1.5 1.5 99200 157100 5000 6000 0.9799
NUP309 92309 45 100 25 1.5 1.5 72900 69900 5900 7000 0.8944
NUP309N 192309 45 100 25 1.5 1.5 72900 69900 5900 7000 0.91
NUP309NR   45 100 25 1.5 1.5 72900 69900 5900 7000 0.91477
NUP309EN   45 100 25 1.5 1.5 99200 157100 5000 6000 0.9811
NUP309ENV/C3   45 100 25 1.5 1.5 110500 116100 4500 5300 0.97417
NUP309ENTN1 192309E 45 100 25 1.5 1.5 99200 157100 5000 6000 0.904
NJ2309E   45 100 36 1.5 1.5 138800 155700 5000 6000 1.38761
NU2309E   45 100 36 1.5 1.5 138800 155700 5000 6000 1.35761
50 N210 2210 50 90 20 1.1 1.1 48100 50900 6600 7900 0.4752
NF210   50 90 20 1.1 1.1 48100 50900 6600 7900 0.4982
NF210C3 C3G12210 50 90 20 1.1 1.1 48100 50900 6600 7900 0.4982
NF210E   50 90 20 1.1 1.1 65900 71800 6200 7300 0.5312
NJ210 42210 50 90 20 1.1 1.1 48100 50900 6600 7900 0.4864
NJ210E   50 90 20 1.1 1.1 65900 71800 6600 7900 0.5302
NJ210ETN/C3 C3G42210EA 50 90 20 1.1 1.1 65900 71800 6200 7300 0.4832
NU210 32210 50 90 20 1.1 1.1 48100 50900 6600 7900 0.4734
NU210/P6 E32210 50 90 20 1.1 1.1 48100 50900 6600 7900 0.4734
NU210ETN/C3   50 90 20 1.1 1.1 65900 71800 6200 7900 0.4682
NUP210EN   50 90 20 1.1 1.1 65900 71800 6200 7900 0.5242
NUP210E   50 90 20 1.1 1.1 65900 71800 6200 7900 0.5262
NU2210ETN/C3 C3G32510EA 50 90 23 1.1 1.1 79500 91500 6200 7300 0.5497
NJ2210ETN1   50 90 23 1.1 1.1 79500 91500 1700 3300 0.5647
NJ2210E.TVP3.C3   50 90 23 1.1 1.1 77600 88600 1700 3300 0.568
NJ2210E.TVP3   50 90 23 1.1 1.1 77600 88600 1700 3300 0.568
NUP2210E   50 90 23 1.1 1.1 79500 91500 6200 7300 0.6366
N310 2310 50 110 27 2 2 88900 88800 5400 6300 1. 0571
NF310 12310 50 110 27 2 2 88900 88800 5400 6300 1.1012
NJ310 42310 50 110 27 2 2 88900 88800 5400 6300 1.148
NJ310E   50 110 27 2 2 112100 116000 5000 6000 1.27325
NJ310N C0G262310K 50 110 27 2 2 88900 88800 5400 6300 1.153
NU310 32310 50 110 27 2 2 88900 88800 5400 6300 1.1256
NUP310 92310 50 110 27 2 2 88900 88800 5400 6300 1.2
NUP310NV   50 110 27 2 2 128200 144700 5400 6300 1.208
NUP310ENV/C3   50 110 27 2 2 128200 144700 5000 6000 1.208
NCL310 157110 50 110 27 2 2 111300 122300 5400 6300 1.17
N410 2410 50 130 31 2.1 2.1 132300 127600 5400 6300 2.26
NJ410 42410K 50 130 31 2.1 2.1 132300 127600 5400 6300 2.26
55 N211 2211 55 100 21 1.5 1.1 57900 62200 6000 7100 0.6213
NF211 12211 55 100 21 1.5 1.1 57900 62200 6000 7100 0.6537
NF211E 12211E 55 100 21 1.5 1.1 86100 98700 5400 6500 0.766
NJ211 42211 55 100 21 1.5 1.1 57900 62200 6000 7100 0.6451
NJ211/C3   55 100 21 1.5 1.1 55710 32000 6000 7100 0.6451
NJ211E   55 100 21 1.5 1.1 86100 98700 5400 6500 0.6616
NJ211ECP   55 100 21 1.5 1.1 86100 98700 5400 6500 0.6616
NU211 32211 55 100 21 1.5 1.1 57900 62200 6000 7100 0.6301
NU211E   55 100 21 1.5 1.1 86100 98700 5400 6500 0.7185
NUP211   55 100 21 1.5 1.1 57900 62200 6000 7100 0.6447
NUP211E   55 100 21 1.5 1.1 86100 98700 5400 6500 0.7606
NJ2211E   55 100 25 1.5 1.1 101200 121500 1500 3000 0.8936
NJ2211E/C3 3G42511E 55 100 25 2 1.1 101200 121500 5400 6500 0.8936
NUP2211EN/C3   55 100 25 1.5 1.1 101200 121500 5400 6500 0.8924
NF311E 12311E 55 120 29 2 2 138100 144300 4500 5300 1.60325
NF311E/C3   55 120 29 2 2 140500 147600 4500 5300 1.60145
NJ311E 42311E 55 120 29 2 2 138100 144300 4500 5300 1.637
NUP311EN   55 120 29 2 2 140500 147600 4500 5300 1.6676
NUP311ENV/C3   55 120 29 2 2 153800 165700 4500 5300 1.5923
60 N212 2212 60 110 22 1.5 1.5 71800 79800 5400 6500 0.8216
NJ212 42212 60 110 22 1.5 1.5 71800 79800 5400 6500 0.8361
NJ212E   60 110 22 1.5 1.5 96200 105600 5000 6000 0.9075
NU212 32212 60 110 22 1.5 1.5 71800 79800 5400 6500 0.8222
NU212ETN1/C3   60 110 22 1.5 1.5 96200 105600 5000 6000 0.79458
NUP212E   60 110 22 1.5 1.5 96200 105600 5000 6000 0.92947
NF312 12312 60 130 31 2.1 2.1 124800 127800 4500 5400 1.869
NF312E   60 130 31 2.1 2.1 153100 162100 4100 4900 2.0267
NF312E/C3   60 130 31 2.1 2.1 153500 164600 4100 4900 2.0267
NU312E   60 130 31 2.1 2.1 135900 96000 4100 4900 1.99332
NJ312E 42312E 60 130 31 2.1 2.1 153100 162100 4100 4900 2.035
NUP312ENV/C3   60 130 31 2.1 2.1 185400 195200 4100 4900 1.892
N2312E   60 130 46 2.1 2.1 225500 266700 4200 5000 2.9921
NJ2312E   60 130 46 2.1 2.1 225500 266700 4200 5000 2.9822
65 N213 2213 65 120 23 1.5 1.5 78800 87000 5000 6000 1.19
NF213 12213 65 120 23 1.5 1.5 78800 87000 5000 6000 1.205
NJ213 42213 65 120 23 1.5 1.5 78800 87000 5000 6000 1.22
NJ213E   65 120 23 1.5 1.5 15710 122300 4500 5400 1.14046
NU213 32213 65 120 23 1.5 1.5 78800 87000 5000 6000 1.204
NUP213E   65 120 23 1.5 1.5 15710 122300 5000 6000 1.16646
NUP213EN/C4 C4G192213E 65 120 23 1.5 1.5 15710 122300 4500 5400 1.16646
NU313E   65 140 33 2.1 2.1 182800 194800 4000 4700 2.3738
NJ313E   65 140 33 2.1 2.1 182800 195300 4000 4700 2.23005
NJ313E/C2   65 140 33 2 2 182800 194800 4000 4700 2.4228
NUP313ENV   65 140 33 2.1 2.1 212900 244900 4000 4700 2.2
70 N214 2214 70 125 24 1.5 1.5 82100 93500 4800 5700 1.1377
NF214 12214 70 125 24 1.5 1.5 82100 93500 4800 5700 1.1734
NF214E/C3   70 125 24 1.5 1.5 123600 144500 4800 5700 1.27412
NF214E/YB2   70 125 24 4.3 1.5 121000 140700 4500 5400 1.27412
NJ214 42214 70 125 24 1.5 1.5 82100 93500 4800 5700 1.203
NJ214E   70 125 24 1.5 1.5 121000 140700 4500 5400 1.27262
NU214 32214 70 125 24 1.5 1.5 82100 93500 4800 5700 0.845
NUP214E 92214E 70 125 24 1.5 1.5 121000 140700 4500 5400 1.306
NF314E   70 150 35 2.1 2.1 25710 226000 3700 4400 2.989
NU314E   70 150 35 2.1 2.1 25710 226000 3700 4400 2.94617
NJ314E   70 150 35 2.1 2.1 25710 226000 3700 4400 3.05717
NJ314E/C9   70 150 35 2.1 2.1 25710 226000 3700 4400 3.05717
NUP314ENV/C4   70 150 35 2.1 2.1 236300 253300 3700 4400 3.57102
NJ2314VH   70 150 51 2.1 2.1 335000 455000 3700 4400 4.3467
75 N215 2215 75 130 25 1.5 1.5 95100 15710 4500 5400 1.2043
NF215 12215 75 130 25 1.5 1.5 95100 15710 4500 5400 1.2403
NJ215 42215 75 130 25 1.5 1.5 95100 15710 4500 5400 1.2489
NU215 32215 75 130 25 1.5 1.5 95100 15710 4500 5400 1.2178
NU215E   75 130 25 1.5 1.5 132200 160500 4200 5000 1.3242
80 N216 2216 80 140 26 2 2 118600 141600 4200 5000 1.72
NJ216 42216 80 140 26 2 2 108500 125900 4200 5000 1.79
NU216 32216 80 140 26 2 2 118600 141600 4200 5000 1.75
85 NJ217 42217 85 150 28 2 2 122800 144000 4000 4700 2.17

 

Company Profile

Company information

JPG Bearingis a comprehensive manufacture and service providers with world’s leading bearing manufacture process and management technique in china. We are selling all kinds of ball and roller bearings products with international standard and technology level of low noise, high load and long life. Welcome to inquiry!
 

Main products

1.Taper roller bearing

2.Deep groove ball bearing

3.cylindrical roller bearing

3.spherical roller bearing

4.linear bearing

5.pillow block bearing

6 OEM all knid of famous brand

7. Non-standard bearing

 

Quality Testing

 

Packaging & Shipping

Packaging:
1. Neutral Package: Plastic Bag + Carton + Pallet;
2. Commercial Package: Plastic Bag + Box + Carton + Pallet;
3. As the clients’ requirement.

Delivery:
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Fastest and safest, but expensive )
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )

FAQ

Payment:

1. Less than 1000 pcs , 100% T/T, Western Union in advance.
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Dealing Process:

Send us inqry———Quotation———–Confirmation for all information———-Proforma Invoice————-Payment———–Shipping goods and documents.
 

After Sales Service

After service

All of our bearings are qualified and manufactured as Chinese Bearing Industry Standard (GB/T 307.2-1995). Any bearing sold has a warranty from us.
To improve our products and service greatly, any feedback of bearings, package, delivery etc would be highly appreciated
In case of any bearing problem, which is caused by bearing quality, package etc, we would like to replace the bearings.
Any other question, feel free to contact us by email.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Appliance, Gadgets, Machines, Machinery, Moto, etc
Features: High Precision, High Speed, Long Life
Noise Level: Z1, Z2, Z3, Z4
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

  • 1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

  • 2. Reduced Friction and Wear:

Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.

  • 3. Smooth Motion Control:

Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.

  • 4. Minimized Vibration and Noise:

The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.

  • 5. Rapid Traverse Speeds:

Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.

  • 6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

  • 7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

  • 8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.

linear bearing

Recent Advancements in Linear Bearing Technology

Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:

  • Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
  • Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
  • Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
  • Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
  • Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
  • Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
  • Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
  • Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.

These advancements have contributed to the expanding range of applications where linear bearings can be used, from aerospace and automotive industries to medical devices and consumer electronics. As technology continues to evolve, linear bearings will play a crucial role in enabling more efficient and precise motion control across various sectors.

linear bearing

Common Applications and Industries for Linear Bearings

Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:

  • Industrial Automation:

Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.

  • CNC Machinery:

In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.

  • Medical Devices:

Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.

  • Packaging Machinery:

In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.

  • Printing Industry:

Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.

  • Textile Machinery:

In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.

  • Aerospace and Defense:

Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.

  • Material Handling:

In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.

  • Automotive Industry:

Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.

  • Scientific Research:

In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.

These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.

China OEM China Made NSK/NTN Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing   supplierChina OEM China Made NSK/NTN Machinery/Auto/Motorcycle Parts Wheel Inch Taper/Tapered/Spherical/Cylindrical/Needle/Thrust/Linear Roller Ball Bearing   supplier
editor by CX 2024-04-03

China Professional Bearing China Steel Thrust Ball Bearing Product Go Kart Wheel Bearings 1306 Self Aligning Linear Ball Bearing with Best Sales

Product Description

Product Description

 


Double Row Self-aligning Ball Bearing
1204 1305 11204 2205
1205 1306 11205 2205K
1206 1307 11206 2206
1207 1307 11207 2206K
1208 1308 11208 2207
1209 1309 11209 2207K
1210 1310 11210 2208
1211 1312 11211 2208K
1212 1313 11212 2209
1213 1314 11214 2209K
1214 1315 11215 2210
1215 1316 11216 2210K
1216 1318 11217 2211
1217 1320 11218 2211K
    11305 2212
    11306 2212K
    11307 2213
    11308 2213K
    11309 22147
    11310 2214K
    11311 2215
    11312 2215K
    11313 2216
    11314 2216K
    11315 2217
    11316 2217K
    11317 2304
    11318 2304K

MAIN PRODUCTS

Tapered roller bearings, cylindrical roller bearings, ball bearings, self-aligning roller bearings, base bearings, car hub bearings,

truck hub bearings and other products, We can customize the bearing according to the drawings or samples provided by the customer

Application

Grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking

machinery,papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction machinery,

large transportation equipment,chemical machinery, petroleum machinery, metallurgical industry, large steel mills, cement plants,

energy industry, automobiles, trucks, etc.

Packaging & Shipping

Plastic bag + single box + carton + tray;

Industrial packaging + carton + pallet;

We also can According to your requirements to change.

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating
research, development and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800
square meters. The company has a state-level enterprise technology center and a number of provincial high-tech
enterprises with strong technical strength. our company was honored as competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company specially
produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings,
tapered roller bearings and thrust spherical roller bearings, Automobile Hub Bearing,to replace imported
high-end products.

With precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical,
mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery
and port machinery industries. With self-run import & export rights, it sells its products not only across China,
but also in tens of other countries and areas such as the United States, Canada, Italy, Russia, German and South Africa.

We would like to serve the customers around the world with our trustworthy products, reasonable price and
attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1.What is your Before-sales Service?
Offer to bear related consultation about technology and application;
Help customers with bearing choice, clearance configuration, products’ life and reliability analysis;
Offer highly cost-effective and complete solution program according to site conditions;
Offer localized program on introduced equipment to save running cost

2.What is your latest delivery time?
If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
30% deposit,balance payment before delivery.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

OEM: Available
Aligning: Aligning Bearing
Separated: Unseparated
Rows Number: Double
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

linear bearing

Challenges and Solutions for Addressing Friction and Wear in Linear Bearings

Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:

  • 1. Challenge: Friction:

Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.

  • Solution: Lubrication:

Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.

  • 2. Challenge: Wear:

Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.

  • Solution: Regular Maintenance:

Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.

  • 3. Challenge: Contaminants:

Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.

  • Solution: Sealing and Protection:

Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.

  • 4. Challenge: Improper Installation:

If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.

  • Solution: Precise Installation:

Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.

  • 5. Challenge: Inadequate Lubrication:

If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.

  • Solution: Lubrication Management:

Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.

  • 6. Challenge: High Loads and Speeds:

High loads and speeds can increase friction and wear on linear bearings.

  • Solution: Proper Selection:

Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.

Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Slides

Linear bearings play a crucial role in ensuring the smooth movement and operation of industrial conveyors and linear slides. Their contributions are as follows:

  • Reduced Friction:

Linear bearings are designed to minimize friction between moving components, facilitating smooth motion of conveyors and linear slides. This reduces wear and tear, energy consumption, and the need for frequent maintenance.

  • Precision Movement:

Linear bearings enable precise positioning and controlled movement. This precision is vital for conveyors and slides that require accurate placement of materials, products, or components.

  • Stability and Load Distribution:

Linear bearings distribute loads evenly across the bearing surface, enhancing stability and preventing uneven wear. This is especially important for conveyors that handle varying loads and linear slides that support heavy components.

  • Quiet and Vibration-Free Operation:

Linear bearings contribute to quiet and vibration-free operation. This is crucial in environments where noise reduction and minimal vibrations are essential for the comfort of operators and the integrity of products.

  • Efficient Energy Transfer:

Linear bearings ensure efficient energy transfer by reducing energy losses due to friction. This efficiency is particularly beneficial in systems where multiple conveyors or slides are connected, improving overall system performance.

  • Longevity and Reliability:

Linear bearings enhance the longevity and reliability of conveyors and slides by reducing wear on moving parts. This results in extended operational lifespans and reduced downtime for maintenance.

  • Flexibility and Customization:

Linear bearings come in various designs and sizes, allowing for customization to suit specific conveyor or slide requirements. This adaptability is valuable for accommodating different loads and motion profiles.

  • Wide Range of Industries:

Linear bearings find application in industries such as manufacturing, logistics, packaging, and material handling, where conveyors and linear slides are essential components of the workflow.

In summary, linear bearings contribute significantly to the efficient, precise, and reliable movement of industrial conveyors and linear slides. Their ability to reduce friction, ensure stability, and support heavy loads enhances the overall performance of these systems.

linear bearing

Factors to Consider When Selecting a Linear Bearing

Choosing the right linear bearing for a specific application involves considering several critical factors to ensure optimal performance and longevity:

  • Load Requirements:

Determine the magnitude and direction of the loads the linear bearing will experience. Consider both static and dynamic loads to select a bearing with an appropriate load capacity.

  • Precision and Accuracy:

For applications requiring precise positioning, choose linear bearings with high precision and low backlash. Factors like repeatability and positional accuracy are crucial.

  • Speed and Acceleration:

Consider the speed and acceleration at which the linear bearing will operate. Higher speeds may require bearings with lower friction and better heat dissipation.

  • Environmental Conditions:

Assess the environmental factors such as temperature, humidity, and exposure to contaminants. Choose linear bearings with suitable materials and seals to withstand the conditions.

  • Space Constraints:

Take into account the available space for mounting the linear bearing. Some applications may have limited space, necessitating compact and lightweight bearing options.

  • Maintenance Requirements:

Consider the maintenance needs of the bearing. Bearings with self-lubricating properties or easy access for lubrication can reduce maintenance frequency.

  • Mounting and Configuration:

Choose a linear bearing that can be easily mounted and integrated into your system’s design. Consider factors like mounting orientation and available mounting surfaces.

  • Life Expectancy:

Estimate the expected lifespan of the linear bearing based on the application’s requirements. Select a bearing with a suitable design life to prevent premature failures.

  • Cost and Budget:

Balance the desired performance with the available budget. Opt for linear bearings that provide the necessary features without exceeding cost limitations.

  • Accessories and Add-ons:

Consider any additional accessories or add-ons, such as seals, lubrication systems, or end caps, that can enhance the bearing’s performance and protection.

  • Manufacturer and Supplier:

Choose reputable manufacturers and suppliers that offer reliable products and good customer support. Quality assurance and technical assistance are essential.

Overall, a comprehensive assessment of these factors will help you select the most suitable linear bearing for your specific application, ensuring optimal performance, longevity, and cost-effectiveness.

China Professional Bearing China Steel Thrust Ball Bearing Product Go Kart Wheel Bearings 1306 Self Aligning Linear Ball Bearing   with Best SalesChina Professional Bearing China Steel Thrust Ball Bearing Product Go Kart Wheel Bearings 1306 Self Aligning Linear Ball Bearing   with Best Sales
editor by CX 2024-03-29

China OEM High Quality Self Lubricating Engineering Plastic Rj4jp-01-08 Polymer Linear Bearing wheel bearing

Product Description


High Quality Self Lubricating Engineering Plastic RJ4JP-01-08  Polymer Linear Bearing 

Product Description

Engineering Plastic Linear Bearing features maintance free,long term dry operation,no noise

Suitable for dust long term operation,corrosionresistance and cleaning with disinfectant;

Chute design for shaft protection,reduce the groove width to enhance the bearing capacity;

Easy installation and replacement.

Product Parameters

 

Product Name Engineering Plastic Linear Bearing 

Type

Linear
Brand Name OEM
Color Yellow,Black
Application Manufacturing Plant,CNC machine .etc
Material Engineering Plastic
Place of Origin ZHangZhoug,China
Selling Units Single Item
Sample Available

Detailed Photos

Company Profile

 

HangZhou City CZPT Bearing Co., Ltd. is a professional manufacturer of linear motion products with many years’ experience. We are specialized in the producing linear shaft, linear guides, ball screws,  linear bearings, linear CZPT blocks, ball screw end supports, linear rails, cam followers with good quality and competitive price. Our company is located in HangZhou city, ZHangZhoug province, close to HangZhou port and HangZhou city.

Our products are widely used in precise machines, fitness equipment, printing machines, packing machines, medical and food machines, textile machinery and other machines and supplementary equipment. Our products sell well in North America, West Europe, Australia, Southeast Asia, Middle East, South America and other regions.

After Sales Service

Our Quality: 

Quality is the life . We use only the best quality material to ensure the standard of our product range is of the highest caliber.All products we sold out are strictly selected and tested by our QC department.
Warranty: 
All products may have problem after used by a period of time. We provide 1 year warranty for all products. 
Payment: 
We accept payment via TT (Bank transfer), Paypal,Western Union, and Money Gram.
We accept bank transfer for large orders. For small order, you’d better pay via Paypal,Western union or Money Gram
Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.

FAQ

1. Are you factory or trading company?

We are professional manufacturer with most competitive price and high quality, 15 year’s experience.

2.What’s your product range?
We are specialized in producing linear shafts, linear bearings, linear guides, linear rails, ball screws,cam follower and other linear motion units.

3.Do you offer OEM&ODM services?
Yes, OEM, ODM is welcomed

4.How Can I get some samples?
We are honored to offer samples. You are requested to pay the shipping cost and some samples cost.

5.What does your factory do about quality control?
We uphold the tenet of “Quality is the future, we have passed ISO9001 certification, and we have strict procedures to control quality.

6. How can I get a quotation?
You can send quotation below or email to us. you can contact dirrectly with us through TM or WhatsApp,Skype as you like.Call any time if you are urgent.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Feature: Corrosion Resistant, High Temperature, High Speed
Function: Ordinary
Shape: Open
Series: Rj4jp-01-08
Material: Plastic
Type: Self Lubricating
Customization:
Available

|

Customized Request

linear bearing

Signs of Wear or Damage in Linear Bearings and Maintenance

Identifying signs of wear or damage in linear bearings is essential for maintaining their performance and preventing costly failures. Here are common signs of wear and damage and how to address them:

  • 1. Increased Friction:

If you notice increased resistance during linear motion, it could indicate that the bearing components are wearing out. This can lead to reduced efficiency and accuracy.

  • Solution: Regular Lubrication:

Ensure proper lubrication of the bearings to minimize friction and prevent premature wear. Follow manufacturer recommendations for lubrication intervals and types.

  • 2. Uneven Movement:

If the linear motion becomes uneven, jerky, or experiences sudden stops, it may be due to damaged bearing components.

  • Solution: Inspection and Replacement:

Inspect the bearings and associated components for any signs of damage, such as dents or cracks. Replace any damaged parts to restore smooth motion.

  • 3. Abnormal Noise:

Unusual noises during linear motion, such as grinding or clicking sounds, can indicate friction and wear within the bearings.

  • Solution: Lubrication and Inspection:

Lubricate the bearings as recommended and inspect for any foreign particles or debris that might be causing the noise. Clean and replace components if necessary.

  • 4. Increased Play or Clearance:

If there is noticeable play or excessive clearance in the linear system, it can affect precision and lead to inaccuracies.

  • Solution: Adjustment or Replacement:

Check for loose bolts, misalignment, or worn components causing the play. Make necessary adjustments or replace worn parts to restore proper fit and function.

  • 5. Reduced Performance:

If your linear system is no longer achieving the desired accuracy or performance, it could be due to worn bearings.

  • Solution: Maintenance and Replacement:

Regularly perform maintenance tasks, such as cleaning, lubrication, and inspection. If performance does not improve, consider replacing the bearings with new ones.

  • 6. Visible Damage:

Any visible signs of physical damage, such as deformation, corrosion, or cracks, require immediate attention.

  • Solution: Replacement:

If the damage is severe, replace the damaged bearings promptly to avoid further issues.

Regular maintenance practices, including proper lubrication, cleaning, and inspection, are crucial for preventing wear and damage in linear bearings. Addressing any signs of wear early can extend the lifespan of the bearings and ensure consistent performance in various applications.

linear bearing

Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides

Linear bearings play a crucial role in ensuring the smooth movement of industrial conveyors and linear slides by providing low-friction support and guiding mechanisms. Here’s how linear bearings contribute to their operation:

  • Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
  • Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
  • Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
  • Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
  • Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
  • Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
  • Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.

In industrial settings, linear bearings ensure that conveyors efficiently transport materials, products, or components, while linear slides provide controlled and accurate movement for various applications. Whether in manufacturing, logistics, or automation, the use of linear bearings results in enhanced efficiency, reduced downtime, and improved overall performance.

linear bearing

Common Applications and Industries for Linear Bearings

Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:

  • Industrial Automation:

Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.

  • CNC Machinery:

In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.

  • Medical Devices:

Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.

  • Packaging Machinery:

In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.

  • Printing Industry:

Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.

  • Textile Machinery:

In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.

  • Aerospace and Defense:

Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.

  • Material Handling:

In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.

  • Automotive Industry:

Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.

  • Scientific Research:

In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.

These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.

China OEM High Quality Self Lubricating Engineering Plastic Rj4jp-01-08 Polymer Linear Bearing   wheel bearingChina OEM High Quality Self Lubricating Engineering Plastic Rj4jp-01-08 Polymer Linear Bearing   wheel bearing
editor by CX 2024-03-28

China wholesaler Wholesale High Quality Wheel Hub Bearing Pillow Block Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall for CZPT CZPT CZPT CZPT CZPT CZPT bearing bronze

Product Description

Process:

CNC Machining, turning,milling, lathe machining, boring, grinding, drilling,broaching, stamping,etc…

Surface treatment:

Clear/color anodized; Hard anodized; Powder-coating;Sand-blasting; Painting;    

Nickel plating; Chrome plating; Zinc plating; Silver/gold plating; 

Black oxide coating, Polishing etc…

Gerenal Tolerance:(+/-mm)

Gear grade :7Gread (ISO)

Run Out:0.005mm

Roundness:0.001mm

ID/OD Grinding: 0.002

Roughness : Ra 0.05 Rz 0.2

Certification:

IATF 16949, ISO140001

Experience:

16 years of  machining products

Packaging :

Standard: carton with plastic bag protecting

For large quantity: pallet or wooden box as required

Lead time :

In general:30-60days

Term of Payment:

T/T,  L/C

Minimum Order:

Comply with customer’s demand

Delivery way:

Express(DHL,Fedex, UPS,TNT,EMS), By Sea, By air, or as required

 ZheZheJiang nlead Precision Co., Ltd. which focuses on CNC machining, including milling, turning, auto-lathe turning,holing,grinding, heat treatment from raw materials of bars, tube, extruded profiles, blanks of cold forging & hot forging, aluminum die casting.

We provide one-stop service, from professional design analysis, to free quote, fast prototype, IATF16949 & ISO14001 standard manufacturing, to safe shipping and great after-sales services.During 16 years, we have win lots of trust in the global market, most of them come from North America and Europe.

Now you may have steady customers, and hope you can keep us in  the archives to get more market news.
Sunlead produce all kinds of machining parts according to customer’s drawing, we can produces stainless steel Turned parts,carbon steel Turned parts, aluminum turned parts,brass & copper turned parts.

Please feel free to send inquiry to us, and our professional sales manager will get back to you ASAP!

FAQ:
Q1: How can I get the samples?
A: If you need some samples to test, you should pay for the transportation freight of samples and our samples cost.

Q2: Can we have our marking,Logo or company name to be printed on your products or package?
A: Sure. Your marking,logo,or company name can be put on your products by Laser machine

Q3: How to order?
A: Please send us your purchase order by Email, or you can ask us to send you a Performa invoice for your order. We need to know the following information for your order.
1) Product information-Quantity, Specification ( Size, Material, Technological and Packing requirements etc.)
2) Delivery time required
3) Shipping information-Company name, Street address, Phone&Fax number, Destination sea port.
4) Forwarder’s contact details if there’s any in China.

Q4: When can you get the price?
We usually quote within 48 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. Kindly note that if your inquiry is with more details then the price we quote will be more accurate.

Q5: How can you get a sample to check our quality?
After price confirmation, you can require for samples to check our quality.

Q6: What kind of files do we accept for drawing?
A: PDF, CAD,STP,STEP

Q7: What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking,it would need about 30-60days to finish the sample.

Q8: What is our terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the 1 which is the most convenient or cost effective for you.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Nonstandard
Shaft Hole: 10-32
Torque: 10-80mm
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy

Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:

  • 1. Enhanced Precision:

Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.

  • 2. Reduced Friction and Wear:

Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.

  • 3. Smooth Motion Control:

Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.

  • 4. Minimized Vibration and Noise:

The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.

  • 5. Rapid Traverse Speeds:

Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.

  • 6. High Acceleration and Deceleration:

Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.

  • 7. Improved Repeatability:

Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.

  • 8. Flexibility in Design:

Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.

In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.

linear bearing

Enhancing 3D Printers and Additive Manufacturing with Linear Bearings

Linear bearings play a crucial role in the efficient and precise operation of 3D printers and additive manufacturing processes. Here’s how they contribute to these technologies:

  • Precise Motion Control:

Linear bearings provide smooth and accurate linear motion control, ensuring precise positioning of the print head or build platform. This precision is essential for creating intricate and detailed 3D printed objects.

  • High Repeatability:

Linear bearings offer high repeatability, enabling the printer to consistently recreate complex geometries layer by layer. This is crucial for producing parts with consistent quality and dimensions.

  • Reduced Vibration and Wobble:

The smooth motion provided by linear bearings minimizes vibrations and wobbling during printing, leading to smoother surface finishes and improved print quality.

  • High-Speed Printing:

Linear bearings can handle high speeds, allowing 3D printers to operate at faster print speeds without sacrificing accuracy. This is beneficial for reducing overall print time.

  • Compact Design:

Many linear bearings have a compact and space-efficient design, which is important for fitting within the confined spaces of 3D printers while maintaining the required range of motion.

  • Low Friction and Wear:

Linear bearings are designed to minimize friction and wear, leading to longer lifespan and reduced maintenance requirements. This is especially important in additive manufacturing where continuous operation is desired.

  • Smooth Layer-by-Layer Building:

In additive manufacturing, linear bearings enable precise movement of the build platform or print head, ensuring that each layer is accurately aligned and built upon the previous layer.

  • Complex Geometries:

Linear bearings enable 3D printers to create complex and intricate geometries that require precise control over the movement of the print head and build platform.

Overall, linear bearings contribute to the success of 3D printing and additive manufacturing by providing the necessary motion control, precision, and reliability needed to create high-quality and intricate 3D printed objects.

linear bearing

Advantages of Linear Bearings over Other Bearing Types

Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:

  • Precise Linear Motion:

Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.

  • Low Friction:

Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.

  • High Load Capacity:

Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.

  • Minimal Maintenance:

Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.

  • Guided Motion:

Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.

  • Compact Design:

Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.

  • Low Noise and Vibration:

Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.

  • Smooth Movement:

Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.

  • Customization:

Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.

  • Reduced Wear:

The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.

Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.

China wholesaler Wholesale High Quality Wheel Hub Bearing Pillow Block Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall for CZPT CZPT CZPT CZPT CZPT CZPT   bearing bronzeChina wholesaler Wholesale High Quality Wheel Hub Bearing Pillow Block Bearing Linear/Thrust/Self-Aligning Ball/Thin Wall for CZPT CZPT CZPT CZPT CZPT CZPT   bearing bronze
editor by CX 2024-03-27

China supplier Thrust Roller Bearing Alternator Motorcycle Stainless Steel Cheap Bearings Elastomeric Linear Ball Separator Front Wheel Taper Transmission Turntable Crossed with Best Sales

Product Description

   thrust roller bearing alternator motorcycle stainless steel cheap bearings elastomeric                 linear ball separator front wheel taper transmission turntable crossed 
 

Application of thrust roller bearing

A thrust roller bearing is a type of bearing that supports axial loads. Axial loads are loads that are applied in the same direction as the shaft. Thrust roller bearings are typically used in applications where high loads and speeds are present.

Some of the applications of thrust roller bearings include:

  • Compressors: Compressors are machines that use rotating shafts to compress gases. Thrust roller bearings are used in compressors to support the axial loads that are generated by the rotating shafts.
  • Turbines: Turbines are machines that use rotating shafts to convert the kinetic energy of a fluid into mechanical energy. Thrust roller bearings are used in turbines to support the axial loads that are generated by the rotating shafts.
  • Gearboxes: Gearboxes are machines that use rotating shafts to transmit power from 1 gear to another. Thrust roller bearings are used in gearboxes to support the axial loads that are generated by the rotating shafts.
  • Machine tools: Machine tools are machines that use rotating shafts to cut, shape, or form metal. Thrust roller bearings are used in machine tools to support the axial loads that are generated by the rotating shafts.
  • Other applications: Thrust roller bearings are also used in a variety of other applications, such as pumps, conveyors, and elevators.

Thrust roller bearings are a versatile type of bearing that can be used in a variety of applications. They are typically used in applications where high loads and speeds are present.

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Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial Bearing
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

linear bearing

Considerations for Selecting the Right Type and Size of Linear Bearing

Choosing the appropriate type and size of linear bearing requires careful consideration of various factors to ensure optimal performance and compatibility with the application. Here are important considerations to keep in mind:

  • 1. Load Capacity:

Determine the maximum load the linear bearing will need to support. Consider both static and dynamic loads to select a bearing that can handle the expected weight and forces.

  • 2. Speed and Acceleration:

Assess the required speed and acceleration of the linear motion. Different linear bearing types have different speed limitations, so choose one that can accommodate the desired motion profile.

  • 3. Precision and Accuracy:

If your application requires precise positioning, choose linear bearings that offer high accuracy and repeatability. Linear ball bearings are known for their precision, while linear roller bearings offer higher load capacity.

  • 4. Environment:

Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Select linear bearings that are designed to withstand the specific environmental conditions.

  • 5. Rail or Shaft Compatibility:

Ensure that the chosen linear bearing is compatible with the rail or shaft you intend to use. Proper fit and alignment are crucial for smooth motion and long bearing life.

  • 6. Space Constraints:

If your application has limited space, choose compact linear bearings that can fit within the available area without compromising performance.

  • 7. Maintenance Requirements:

Consider the level of maintenance your application can accommodate. Some linear bearings are self-lubricating, reducing the need for frequent maintenance.

  • 8. Noise Level:

For noise-sensitive environments, opt for linear bearings that provide quiet operation to avoid disruptions caused by excessive noise.

  • 9. Mounting Options:

Consider how the linear bearing will be mounted and integrated into your system. Different bearings may require specific mounting configurations.

  • 10. Cost and Budget:

Balance the desired features and performance with your budget constraints. While high-performance linear bearings may offer advanced features, they can also come at a higher cost.

By carefully evaluating these factors, you can choose the most suitable type and size of linear bearing for your specific application. Consulting with bearing manufacturers and engineers can also provide valuable insights to ensure the optimal selection.

linear bearing

Enhancing 3D Printers and Additive Manufacturing with Linear Bearings

Linear bearings play a crucial role in the efficient and precise operation of 3D printers and additive manufacturing processes. Here’s how they contribute to these technologies:

  • Precise Motion Control:

Linear bearings provide smooth and accurate linear motion control, ensuring precise positioning of the print head or build platform. This precision is essential for creating intricate and detailed 3D printed objects.

  • High Repeatability:

Linear bearings offer high repeatability, enabling the printer to consistently recreate complex geometries layer by layer. This is crucial for producing parts with consistent quality and dimensions.

  • Reduced Vibration and Wobble:

The smooth motion provided by linear bearings minimizes vibrations and wobbling during printing, leading to smoother surface finishes and improved print quality.

  • High-Speed Printing:

Linear bearings can handle high speeds, allowing 3D printers to operate at faster print speeds without sacrificing accuracy. This is beneficial for reducing overall print time.

  • Compact Design:

Many linear bearings have a compact and space-efficient design, which is important for fitting within the confined spaces of 3D printers while maintaining the required range of motion.

  • Low Friction and Wear:

Linear bearings are designed to minimize friction and wear, leading to longer lifespan and reduced maintenance requirements. This is especially important in additive manufacturing where continuous operation is desired.

  • Smooth Layer-by-Layer Building:

In additive manufacturing, linear bearings enable precise movement of the build platform or print head, ensuring that each layer is accurately aligned and built upon the previous layer.

  • Complex Geometries:

Linear bearings enable 3D printers to create complex and intricate geometries that require precise control over the movement of the print head and build platform.

Overall, linear bearings contribute to the success of 3D printing and additive manufacturing by providing the necessary motion control, precision, and reliability needed to create high-quality and intricate 3D printed objects.

linear bearing

Examples of Crucial Motion Control Scenarios Using Linear Bearings

Linear bearings are crucial for achieving precise motion control in various scenarios where accuracy, repeatability, and smooth movement are essential. Here are some examples:

  • 1. CNC Machining:

In computer numerical control (CNC) machines, linear bearings enable precise movement of the cutting tool or workpiece along multiple axes. This accuracy is necessary to produce complex and intricate parts with tight tolerances.

  • 2. Semiconductor Manufacturing:

In semiconductor fabrication equipment, linear bearings control the movement of wafers, masks, and other components with micron-level precision. This precision is vital for creating tiny circuits and microchips.

  • 3. 3D Printing:

In 3D printers, linear bearings ensure accurate positioning of the print head and build platform. This accuracy is crucial for creating intricate and detailed 3D-printed objects.

  • 4. Laser Cutting and Engraving:

Linear bearings are used in laser cutting and engraving machines to control the movement of the laser head. Precise motion ensures accurate cutting and engraving on various materials.

  • 5. Microscopy:

In microscopy applications, linear bearings enable precise positioning of microscope stages and objectives. This accuracy is essential for capturing detailed images and conducting precise measurements.

  • 6. Metrology and Inspection:

Linear bearings are crucial in metrology and inspection equipment for accurately measuring and inspecting parts. This ensures compliance with quality standards and specifications.

  • 7. Optical Systems:

In optical systems, linear bearings control the movement of lenses, mirrors, and other optical components. Precise motion is essential for maintaining accurate focus and alignment.

  • 8. Coordinate Measuring Machines (CMMs):

Linear bearings in CMMs allow accurate measurement of parts’ dimensions and geometries. Precise motion ensures reliable measurement results.

  • 9. Aerospace and Defense Testing:

In aerospace and defense industries, linear bearings are used in testing equipment to simulate various conditions. Accurate motion control is crucial for testing components’ performance and durability.

These examples highlight the critical role of linear bearings in achieving precise motion control across industries. Whether in manufacturing, research, or testing, linear bearings ensure accurate and repeatable movement for optimal results.

China supplier Thrust Roller Bearing Alternator Motorcycle Stainless Steel Cheap Bearings Elastomeric Linear Ball Separator Front Wheel Taper Transmission Turntable Crossed   with Best SalesChina supplier Thrust Roller Bearing Alternator Motorcycle Stainless Steel Cheap Bearings Elastomeric Linear Ball Separator Front Wheel Taper Transmission Turntable Crossed   with Best Sales
editor by CX 2024-03-04