Tag Archives: bearing size bearing

China factory Size 8X15X24mm Manufacturer Linear Motion Ball Bearing Lm8uu double row ball bearing

Product Description

SS6U8 SSU10 SSU12 SSU16 SSU20 SSU24 SS6U8W SSU10W SSU12W SSU16W SSU20W SSU24W SS6U8WW SSU10WW SSU12WW SSU16WW SSU20WW SSU24WW SS6UPB8 SSUPB10 SSUPB12 SSUPB16 SSUPB20 SSUPB24 SS6UPBA8 SSUPBA10 SSUPBA12 SSUPBA16 SSUPBA20 SSUPBA24 SS6UTWN8 SSUTWN10 SSUTWN12 SSUTWN16 SSUTWN20 SSUTWN24 SS6UTWNA8 SSUTWNA10 SSUTWNA12 SSUTWNA16 SSUTWN20 SSUTWNA24 SS6UFB8 SSUFB12 SSUFB20 SSUFB24 SS6UTFB8 SSUTFB12 SSUTFB16 SSUTFB20 SSUTFB24 SSU80PN SSU100PN SSU120PN SSU160PN SSU200PN SSU240PN SSU80PNW SSU100PNW SSU120PNW SSU160PNW SSU200PNW SSU240PNW SSU80PNWW SSU100PNWW SSU120PNWW SSU160PNWW SSU200PNWW SSU240PNWW SSUPB08 SSUPB571 SSUPB012 SSUPB016 SSUPB571 SSUPB571 SSUTWN08 SSUTWN571 SSUTWN012 SSUTWN016 SSUTWN571 SSUTWN571 SSURPB012 SSURPB016 SSURPB571 SUPER3 SUPER4 SUPER6 SUPER8 SUPER10 SUPER12 SUPER16 SUPER20 SUPER24 SUPER32 SUPER8-DD SUPER10-DD SUPER12-DD SUPER16-DD SCB4 SCB6 SCB8 SCB4-DD SCB6-DD SCB8-DD SCB4TWN SCB6TWN SCB8TWN SCB4TWN-DD SCB6TWN-DD SCB8TWN-DD SPB4 SPB6 SPB8 SPB10 SPB12 SPB16 SPB20 SPB24 SPB32 SPB4ADJ SPB6ADJ SPB8ADJ SPB10ADJ SPB12ADJ SPB16ADJ SPB20ADJ SPB24ADJ SPB32ADJ TWN4 TWN6 TWN8 TWN10 TWN12 TWN16 TWN20 TWN24 TWN4ADJ TWN6ADJ TWN8ADJ TWN10ADJ TWN12ADJ TWN16ADJ TWN20ADJ TWN24ADJ SFB8 SFB12 SFB16 SFB20 SFB24 TSFB8 TSFB12 TSFB16 TSFB20 TSFB24 SUPER80PN SUPER100PN SUPER120PN SUPER160PN SUPER200PN SUPER240PN SUPER320PN SUPER80PN-DD SUPER100PN-DD SUPER120PN-DD SUPER160PN-DD SPB80PN SPB100PN SPB120PN SPB160PN SPB200PN SPB240PN SPB320PN TWN80PN TWN100PN TWN120PN TWN160PN TWN200PN TWN240PN A4812 A61014 A81420 A81420-DD A101824 A122026 A122026-DD A162536 A162536-DD A203242 A243848 A324864 A406080 A487296 A6496128 ADJ81420 ADJ101824 ADJ122026 ADJ162536 ADJ203242 ADJ243848 ADJ324864 ADJ406080 ADJ487296 ADJ6496128 PB8A PB12A PB16A PB20A PB24A PB32A INST2MS1 INST3MS1 INST4MS1 INST2MS2 INST3MS2 INST4MS2 INST258SS INST369SS INST4812SS DS16 DS20 DS24 DS32 OPN81420 OPN101824

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Rolling Element: Single Row
Structure: Rod End
Material: Stainless Steel
Load Direction: Radial Spherical Plain Bearing
Add Lubricant: Self-lubricating
Outer Structure: Outer Ring of Single-Slit
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

linear bearing

Differences Between Linear Ball Bearings and Linear Roller Bearings

Linear ball bearings and linear roller bearings are two distinct types of linear bearings, each with its own design and characteristics. Here’s how they differ and when they are preferred:

  • 1. Design:

Linear ball bearings use ball bearings to provide rolling motion along the shaft. Linear roller bearings, on the other hand, use cylindrical or needle rollers for motion. Roller bearings have a larger contact area, distributing the load over a broader surface.

  • 2. Load Capacity:

Linear roller bearings typically have a higher load-carrying capacity compared to linear ball bearings. This makes them suitable for applications with heavier loads and greater force requirements.

  • 3. Friction and Smoothness:

Linear ball bearings offer lower friction and smoother motion due to the point contact between the balls and the shaft. Roller bearings may have slightly higher friction but can handle larger loads without sacrificing smoothness.

  • 4. Precision and Accuracy:

Linear ball bearings are often preferred for applications requiring high precision and accuracy. Their point contact provides precise positioning and repeatability, making them suitable for tasks like CNC machining and optical systems.

  • 5. Noise and Vibration:

Linear ball bearings tend to generate less noise and vibration due to their smoother rolling action. Roller bearings may produce slightly more noise but are still used in applications where noise is not a critical factor.

  • 6. Speed:

Linear ball bearings are well-suited for high-speed applications due to their low friction and smooth motion. Roller bearings are also capable of high speeds but may have slightly different characteristics.

  • 7. Cost:

Linear ball bearings are often more cost-effective for lower-load and precision applications. Linear roller bearings may be preferred for heavy-duty applications, which may justify their higher cost.

  • 8. Application Scenarios:

Linear ball bearings are commonly used in applications where precision, smooth motion, and accuracy are paramount, such as in CNC machinery, 3D printers, and optical systems. Linear roller bearings excel in applications with higher loads, such as heavy machinery, material handling, and industrial automation.

In summary, the choice between linear ball bearings and linear roller bearings depends on the specific requirements of the application. Each type has its strengths and weaknesses, and selecting the right type ensures optimal performance and longevity.

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

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 factory Size 8X15X24mm Manufacturer Linear Motion Ball Bearing Lm8uu   double row ball bearingChina factory Size 8X15X24mm Manufacturer Linear Motion Ball Bearing Lm8uu   double row ball bearing
editor by CX 2024-05-15

China Professional CZPT CZPT CZPT Linear Motion Ball Bearings Size 16X28X37mm Steel Linear Bearing Lm16uu bearing distributors

Product Description

IKO CZPT THK Linear Motion Ball Bearings Size 16x28x37mm Steel Linear Bearing LM16UU

 

 

Linear Motion Bearing Introduction:

LM Linear Motion bearings manufactured at low cost, are used in limitless journeys or used to work in columns. As the loading ball contacts the shaft at a certain point, the bearing application loading capacity is quite small. With balls rotating with quite small friction resistance, high-precise level movement can be obtained. Linear bearings are widely used in precise equipment such as electronic equipment, pull measuring machines, materialization 3-D measuring equipment, etc; and slip parts of industrial machines such as multi-shaft machines, punching machines, tool grinders, auto steam cutting machines, printers, card selection machine,food packing machine and so on.

MODEL NO.

LM Linear Bearing

LM 3UU, LM 4UU, LM 5UU, LM 6UU, LM 8UU, LM 10UU, LM 12UU, LM 13UU, LM 16UU, LM 20UU, LM 25UU, LM 30UU, LM 35UU, LM 40UU, LM 50UU,LM 60UU, LM 80UU, LM 100UU, LM 120UU, LM 150UU

LM Open Series Linear Bearing

LM 10OPUU, LM 12OPUU, LM 13OPUU, LM 16OPUU, LM 20OPUU, LM 25OPUU, LM 30OPU, LM 35OPUU, LM 40OPUU, LM 50OPUU, LM60OPUU, LM 80OPUU,LM 100OPUU, LM 120OPUU, LM150OPUU

LME Linear Bearing

LME 5UU, LME 8UU, LME 12UU, LME 16UU, LME 20UU, LME 25UU, LME 30UU, LME 40UU, LME 50UU, LME 60UU, LME 80UU

LML Linear Bearing

LM 6LUU, LM 8LUU, LM 10LUU, LM 12LUU, LM 13LUU, LM 16LUU, LM 20LUU, LM 25LUU, LM 30LUU, LM 35LUU, LM 40LUU, LM 50LUU, LM 60LUU

SK Linear Bearing

SK 10, SK 12, SK 13, SK 16, SK 20, SK 25, SK 30, SK 35, SK 40

SHF Linear Bearing

SHF 10, SHF 12, SHF 13, SHF 16, SHF 20, SHF 25, SHF 30, SHF 35, SHF 40

Flange Type Linear Bearing

LMF6UU, LMF8UU, LMF10UU, LMF12UU, LMF13UU, LMF16UU, LMF20UU, LMF25UU, LMF30UU, LMF35UU, LMF40UU, LMF50UU, LMF60UU, LMF80UU,LMF100UU

LMK6UU, LMK8UU, LMK10UU, LMK12UU, LMK13UU, LMK16UU, LMK20UU, LMK25UU, LMK30UU, LMK35UU, LMK40UU, LMK50UU, LMK60UU, LMK80UU,LMK100UU

LMT6UU,LMT8UU,LMT10UU,LMT12UU,LMT13UU,LMT16UU,LMT20UU,LMT25UU,LMT30UU

 

Product Parameters

 

 

Applications:

• electronic equipment
• food machinery
• packaging machinery
• medical machinery
• printing machinery
• material handling
• CNC machine tools
• textile machinery
• two Wheeler.

Detailed Photos

Our Advantages

1.Free Sample bearing

2.ISO Standard

3.Bearing Small order accepted

4.In Stock bearing

5.OEM bearing service

6.Professional:16 years manufacture bearing

7.Customized bearing, Customer’s bearing drawing or samples accepted

8.Competitive price bearing

9.TT Payment or Western Union or Trade Assurance Order

 

****More produce***

Packaging & Shipping

Why choose us ?

1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

 

FAQ

*Q:Can I get samples from you?

A:We are honored to offer you samples for quality check.

*Q:What parts are manufactured by you?
A: :90% of bearings are manufactured by us.  

*Q:What’s the leading time? (How long do you need to prepare my goods?)
A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

*Q:How long do I need to wait before my goods arrive?
A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

*Q:Can you put my brand name (logo) on these products?
A: Yes, or container order. Sticker order qty over 100pcs.

*Q:What payment methods do you accept?
A:T/T, L/C, Western Union, etc.

*Q:What certificates do you have?
A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

*Q:What is your product quality?
A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

*Q:What is your warranty?
A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
Electrical and easy wear parts are not included in warranty range.

*Q:How are parts availability?
A:We keep stock of spare parts and make sure all parts available whenever you need.
 

Factory Display

 

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Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Function: Super
Flange Shape: Square
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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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

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

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 Professional CZPT CZPT CZPT Linear Motion Ball Bearings Size 16X28X37mm Steel Linear Bearing Lm16uu   bearing distributorsChina Professional CZPT CZPT CZPT Linear Motion Ball Bearings Size 16X28X37mm Steel Linear Bearing Lm16uu   bearing distributors
editor by CX 2024-04-11

China supplier Inch Size Lmb20uu Linear Motion Ball Bearings 31.75*50.80*66.68 bearing air

Product Description

inch size LMB20UU linear motion ball bearings 31.75*50.80*66.68

Quick Details
Type: Linear
Precision Rating: P2 P4 P5 P6 P0
Model Number: Lmb..uu
Material: Gcr15, bearing steel, stainless steel
Clearance: C0 C2 C3 C4 C5
Market: Global
Vibration: V1 V2 V3 V4
Noise level: Z1 Z2 Z3 Z4
Sample: Accept
Cage: Stainless steel, nylon
Seal type: UU

Specifications
Linear motion bearing lmb6uu
1. ISO9001: 2000
2. GCr15, bearing steel
4. LM, LME, LMB with AJ, OP

Packaging & Delivery
Packaging Detail: 1. Industry packing 2. Polybag+single box+carton 3. Polybag+single box +wooden case 4. As your requirement
Delivery Detail: Within 3 working days after depsit
 

LMB…UU Ball circuit Weight(g) LM…AJ LM…OP ID(mm) Outside diameter(mm)
LMB4UU  4 10      11.906   12.700
LMB6UU  4  15     14.935   15.875
LMB8UU  4  42 LMB8-AJ LMB8-OP   20.853  22.225
LMB10UU  4    LMB10-AJ  LMB10-OP  26.899  28.575
LMB12UU  5  101  LMB12-AJ  LMB12-OP  29.870  31.750
LMB16UU  6  220  LMB16-AJ  LMB16-OP  37.306  39.688
LMB20UU  6  465  LMB20-AJ LMB20-OP   47.904  50.800
LMB24UU  6  720  LMB24-AJ  LMB24-OP  56.870  60.325
LMB32UU  6  1310  LMB32-AJ LMB32-OP   72.065  76.200
LMB40UU  6  2600  LMB40-AJ  LMB40-OP  90.220  95.256
LMB48UU  6  4306  LMB48-AJ  LMB48-OP  109.474  114.3
LMB64UU  6  15710  LMB64-AJ LMB64-OP   145.923  152.4

Applications: Engineering hydraulic cylinders,Forgingmachines,Construction machinery, Auto shock absorber .

Linear bearing units sizes: 4mm – 60 mm. High quality, good price and fast delivery.

Type LM-UU: This is the metric dimension series with seal used most frequently in Korea and Japan.

Type LME-UU: This is the metric dimension series with seal used most frequently in Europe.

Type LMB-UU: This is the inch dimension series with seal used most frequently in UK&USA

LM linear bearing: LM3UU, LM4UU, LM5UU, LM6UU, LM8UU, LM8S, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU, LM80UU, LM100UU

LME linear bearing:
LME3UU, LME4UU, LME5UU, LME6UU, LME8UU, LME8S, LME10UU, LME12UU, LME13UU, LME16UU, LME20UU, LME25UU, LME30UU, LME35UU, LME40UU, LME50UU, LME60UU, LME80UU, LME100UU

LMB linear bearing:
LMB4UU, LMB6UU, LMB8UU, LMB10UU, LMB12UU, LMB16UU, LMB24UU, LMB32UU

LM Open Series linear bearing: LM10OPUU, LM12OPUU, LM13OPUU, LM16OPUU, LM20OPUU, LM25OPUU, LM3OOPU, LM35OPUU, LM40OPUU, LM50OPUU, LM60OPUU, LM80OPUU, LM100OPUU

KH type linear bearing:
KH0622PP, KH0824PP, KH1026PP, KH1228PP, KH1630PP, KH2030PP, KH2540PP, KH3050PP, KH4060PP, KH5070PP

Stell Cage Linear Bearing: LM8GA, LM10GA, LM12GA, LM16GA, LM20GA, LM25GA, LM30GA, LM35GA, LM40GA, LM50GA, LM60GA

SDM series Steel cage linear bearing(As same as Ease SDM series): SDM16, SDM20, SDM25, SDM30, SDM35, SDM40, SDM50, SDM60, SDM80, SDM100, SDM120, SDM150

Flange Type Linear Bearing:

LMF6UU, LMF8UU, LMF10UU, LMF12UU, LMF13UU, LMF16UU, LMF20UU, LMF25UU, LMF30UU, LMF35UU, LMF40UU, LMF50UU, LMF60UU, LMF80UU, LMF100UU

LMK6UU, LMK8UU, LMK10UU, LMK12UU, LMK13UU, LMK16UU, LMK20UU, LMK25UU, LMK30UU, LMK35UU, LMK40UU, LMK50UU, LMK60UU, LMK80UU, LMK100UU

LMT6UU, LMT8UU, LMT10UU, LMT12UU, LMT13UU, LMT16UU, LMT20UU, LMT25UU, LMT30UU.

Linear Slide Unit:

1. Close Type:
SC8UU, SC10UU, SC12UU, SC13UU, SC16UU, SC20UU, SC25UU, SC30UU, SC35UU, SC40UU, SC50UU, SC60UU (normal type)

SC8WUU, SC10WUU, SC12WUU, SC13WUU, SC16WUU, SC20WUU, SC252UU, SC30WUU, SC35WUU, SC40WUU, SC50WUU (long type) SC8VUU, SC10VUU, SC12VUU, SC13VUU, SC16VUU, SC20VUU, SC25VUU, SC30VUU, SC35VUU, SC40VUU, SC50VUU(Short type)

2. Open Type: SBR10UU, SBR12UU, SBR13UU, SBR16UU, SBR20UU, SBR25UU, SBR30UU, SBR35UU, SBR40UU, SBR50UU(Normal type) SBR10LUU, SBR12LUU, SBR13LUU, SBR16LUU, SBR20LUU, SBR25LUU, SBR30LUU, SBR35LUU, SBR40LUU, SBR50LUU(Long type) TBR16UU, TBR20UU, TBR25UU, TBR30UU (This type with the flange at the pillow block)

Shaft Support: SK/SHF SHAFT SUPPORT: SK8, SK10, SK12, SK13, SK16, SK20, SK25, SK30, SK35, SK40, SK50, SK60 SHF8, SHF10, SHF12, SHF13, SHF16, SHF20, SHF25, SHF30, SHF35, SHF40, SHF50,

Model No. Main dimensions Basic load rating  
Inscribed bore diameter  Outer diameter Length Dynamic rating Static rating Mass
dr D L C C0  
mm mm mm N N G
LM 3 3 7 10 88.2 108 1.4
LM 4 4 8 12 88.2 127 1.9
LM 5 5 10 15 167 206 4
LM 6 6 12 19 206 265 8
LM 8S 8 15 17 176 225 11
LM 8 8 15 24 265 402 16
LM 10 10 19 29 373 549 30
LM 12 12 21 30 412 598 31.5
LM 13 13 23 32 510 775 43
LM 16 16 28 37 775 1180 69
LM 20 20 32 42 863 1370 87
LM 25 25 40 59 980 1570 220
LM 30 30 45 64 1570 2750 250
LM 35 35 52 70 1670 3140 390
LM 40 40 60 80 2160 4571 585
LM 50 50 80 100 3820 7940 1580

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Material: Gcr15, Ss, High Carbon Steel
Cetrification: ISO 9001:2008
Place of Origin: Shandong China
Precision Rating: P0 P6 P5
Express: TNT, DHL, FedEx, EMS
Transport Package: as Per Client′s Requirement
Samples:
US$ 3/Set
1 Set(Min.Order)

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Customization:
Available

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linear bearing

Prolonging the Life of Linear Bearings Through Maintenance Practices

Implementing proper maintenance practices is essential to extend the lifespan of linear bearings and ensure their optimal performance. Here are specific maintenance practices that can help:

  • 1. Regular Lubrication:

Ensure that linear bearings are properly lubricated as recommended by the manufacturer. Adequate lubrication minimizes friction, reduces wear, and prevents premature failure.

  • 2. Cleaning:

Regularly clean the linear bearing components to remove dirt, debris, and contaminants. Keeping the bearings clean reduces the risk of abrasive particles causing damage.

  • 3. Inspection:

Periodically inspect linear bearings for signs of wear, damage, or misalignment. Look for uneven wear patterns, visible damage, or any unusual behavior during motion.

  • 4. Alignment:

Ensure proper alignment of the linear components to prevent excessive stress on the bearings. Misalignment can lead to premature wear and reduced lifespan.

  • 5. Proper Handling:

Handle linear bearings with care during installation and maintenance. Avoid dropping or impacting the bearings, which can cause internal damage.

  • 6. Load Distribution:

Distribute loads evenly across multiple linear bearings if applicable. This prevents overloading individual bearings and extends their life.

  • 7. Environmental Considerations:

Protect linear bearings from harsh environments, extreme temperatures, and corrosive substances. Use appropriate seals and enclosures to prevent contamination.

  • 8. Regular Maintenance Schedule:

Create a maintenance schedule based on usage and manufacturer recommendations. Consistent maintenance helps identify issues early and prevents unexpected failures.

  • 9. Proper Storage:

Store spare linear bearings in a clean and dry environment. Avoid exposure to moisture and dust, which can damage the bearings over time.

  • 10. Consult Manufacturer Guidelines:

Follow the manufacturer’s guidelines and recommendations for maintenance, lubrication, and replacement intervals specific to the linear bearings you are using.

By implementing these maintenance practices, you can significantly prolong the life of linear bearings, reduce downtime, and ensure optimal 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

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 supplier Inch Size Lmb20uu Linear Motion Ball Bearings 31.75*50.80*66.68   bearing airChina supplier Inch Size Lmb20uu Linear Motion Ball Bearings 31.75*50.80*66.68   bearing air
editor by CX 2024-03-29

China Professional Silent Standard Size Netural OEM 0012508815 0022500815 212053 Clutch Release Bearing for Trucks connecting rod bearing

Product Description

Silent Standard Size Netural OEM 212053 Clutch Release Bearing for Trucks

Product Description

Our Bearing Advantage:

1.Free Sample bearing

2.ISO Standard

3.Bearing Small order accepted

4.In Stock bearing

5.OEM bearing service

6.Professional:16 years manufacture bearing

7.Customized bearing, Customer’s bearing drawing or samples accepted

8.Competitive price bearing

9.TT Payment or Western Union or Trade Assurance Order

 

Product Name Clutch Release Bearing  212053
Brand Name Netural OEM
Clearance C2, C0, C3, C4, C5,
Precision Grade P0, P6, P5, P4, P3, P2(ABEC1, ABEC3, ABEC5,ABEC7, ABEC9)
Certifications ISO9001
Package Box,Carton, Wooden Box, Plastic Tube or according to  buyers’ requirements
MOQ 1PCS

 

Clutch release bearings are used in the part that transfers or shuts off the driving force.
When the driving force is shut off, the clutch release bearing is affected by a strong force from the high-speed rotating diaphragm spring, and starts to rotate suddenly. If there is a significant gap between the rotation centers of the diaphragm spring and the clutch release bearing, the contact surfaces are likely to generate heat and wear, and this greatly impacts the clutch function. Self-aligning clutch release bearings in particular can prevent this abnormal heat generation and wear.

 

 

 

What is your Before-sales Service ? 
1>.Offer bearing related consultation about technology and application;
2>.Help customers about bearing choicing, clearance configuration, products’ life and reliability analysis;
3>.Offer highly cost-effective and complete solution program according to site conditions;
4>.Offer localized program on introduced equipment to save running cost;
5>.Design and develop non-standard bearing to support customers’ technology innovation

2. What is your After-sales Service ?
1>.Offer training about bearing installation and maintenance;
2>.Offer guidance about bearing installation, adjustment and testing at site;
3>.Help customers with trouble diagnosis and failure analysis;
4>.Visit customers regularly and feedback their rational suggestions and requirements to company.

If you would like to know more details, please contact us.

After-sales Service: Three Months
Warranty: Three Months
Type: Auto Clutch Bearing
Samples:
US$ 3/Set
1 Set(Min.Order)

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Customization:
Available

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Payment Method:







 

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

bushing

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
bushing

type

There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.

Function

A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
bushing

cost

Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China Professional Silent Standard Size Netural OEM 0012508815 0022500815 212053 Clutch Release Bearing for Trucks   connecting rod bearingChina Professional Silent Standard Size Netural OEM 0012508815 0022500815 212053 Clutch Release Bearing for Trucks   connecting rod bearing
editor by CX 2023-11-12

China Hot selling Large Size Bearing/Turntable Bearing/Internal Gear Slewing Ring Bearing/Yrt Bearing/Cross Roller Bearing for Deck Crane, Wind Power and Machinery Construction drive shaft bearing

Product Description

Large Size Bearing/Turntable Bearing/Internal Gear Slewing Ring Bearing/YRT bearing/cross roller bearing for Deck Crane, Wind Power and Machinery Construction

 

Product Description

ZYS slewing bearings can be divided into the following types according to their structures as single row 4 point contact ball slewing bearing, single row cross roller slewing bearing, double row different ball diameter slewing bearing, 3 row cylindrical roller slewing bearing and roller/ball combination slewing bearing. These types of bearings can be further divided into bearings without gears, bearings with external gears and bearings with internal gears.

Slewing bearing type

Single row 4 point contact ball slewing bearing
     This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of this kind of bearings are hoisting, mechanical handling and general mechanical engineering etc.

Single row cross roller slewing bearing
     This kind of bearings can support combinations of large radial force, medium axial force and tilting moment with small or zero clearance. Main applications of this kind of bearings are hoisting and mechanical handling and general mechanical engineering etc.

Double row different ball diameter slewing bearing
     This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variational load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.

Three row cylindrical roller slewing bearing
     This kind of bearings has high load carrying capacity. Under same loads, this kind of bearings has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.

Roller/ball combination slewing bearings
     This kind of bearings can support high axial load and low tilting moments. Usually they are large diameter slewing bearings. Applications of this kind of bearings are mining and materials handling etc.

Materials of slewing bearing 
1. Material of slewing ring: 42CrMo is generally used for CZPT slewing ring with surface quenching treatment of the raceway. Other kinds of surface quenched steel can also be used according to customer specification and operating conditions.
2. Material of rolling element: The material of rolling elements in CZPT bearing is GCr15 or GCr15SiMn steel.
3. Material of cage: Various types of cage are used in CZPT slewing bearing, which can be divided into integrated cage, segmented cage, spacer and etc. 20 steel or ZL102 cast aluminum alloy is used for integrated cage and segmented cage. For spacer,the material is polyamide 1571 resin, ZL102 aluminum bronze, QA110-3-1.5 aluminum bronze or GRPA66-25 nylon. 4. Material of sealing ring: The sealing ring is made of NBR.

 

Company Profile

About ZYS
HangZhou Bearing Research Institute Co., Ltd. is a hightech enterprise specializing in the development of “highrank, precise, advanced, unique,
special” bearing products for the key units in various fields of national economic construction. Its predecessor, HangZhou Bearing Research Institute, was established in 1958. It is the only state level comprehensive research institute in China’s bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.
We focus on developing high performance bearing products for key units of national economic construction. We perform batch production of
various highrank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, development, production and sales of precision bearing, special bearing, highspeed machine tool spindle, bearing special equipment, bearing testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc.
We have total assets of 2.06 billion RMB, own 1 research and development center, 3 industrial bases and cover an area of more than 47
hectares. We have advanced bearing manufacturing equipments and world first class testing equipments and have solid strength in manufacturing, measuring and testing of bearing and related components with high precision and high reliability. We have more than 380 technical staff of bearing related disciplines, thus we maintain a leading position in the aspects of bearing design, basic theoretical research, lubrication technology, metallic and non-metallic materials, testing and industry standards.

Our Advantages

Many scientific research centers, laboratory and service agencies are set in our company, including National Bearing Quality Supervision and
Inspection Center, National Bearing Accreditation Laboratory, Industrial (Rolling Bearing) Product Quality Control and Technical Evaluation
Laboratory, National Rolling Bearing Standardization Technical Committee, ISO/TC4 Domestic Technology Responsible Unit, China Bearing
Industry Association Technical Committee, Machinery Industry Occupational Skill Identification Bearing Industry Subcenter, National Rolling Bearing Industry Technology Innovation Strategic Alliance, High end Bearing Tribology Technology and Application NationalLocal Joint Engineering Laboratory, State Key Laboratory of Shield Machine and Boring Technology (Bearing), Machinery Industry Highspeed Precision Bearing Engineering Research Center, ZheJiang Province Machine Tool Spindle Unit Engineering Research Center, ZheJiang Province High Performance Bearing Technology Key Laboratory, National Postdoctoral Research Workstation, ZheJiang Province Bearing Generic Technology Academician Workstation, State Intellectual Property Office Patent Exchange Station and so on. We have so far achieved 908 major scientific research achievements, among which there are 31 awards of National Invention Awards and National Science and Technology Progress Awards, and 234 awards of provincial scientific and technological achievement awards.We have attained 792 granted patents, among which there are 277 patents for inventions. In addition, we established and revised the bearing industry technical standards for over 670 times, and also issued 457 volumes of “Bearing” magazine.

Glory
Top 200 most promising companies of China in Forbes
Top 500 in China Machinery Industry
Excellent Enterprise with China Well-know Trademark
High-performance Bearings Laboratory
State Quality Supervision and Testing Center for Bearing
ISO/TC4 China Secretariat
The Research Center for High-speed Precision Bearing Engineering in Machinery Industry…

ZYS MANUFACTURING CAPACITY

Certifications

Application

 

ZYS bearing products

 

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer?
A: CZPT is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: CZPT has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.

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 tube+ carton+ pallet). 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: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 1250mm
Material: Stainless Steel
Spherical: Non-Aligning Bearings
Load Direction: Axial and Radial Load
Customization:
Available

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Customized Request

Understanding the Different Types of Bearings

When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles

Functions

bearing
Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.

Types

The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.

Working principle

bearing
A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.

Sealing system

A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.

Maintenance

bearing
Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.

China Hot selling Large Size Bearing/Turntable Bearing/Internal Gear Slewing Ring Bearing/Yrt Bearing/Cross Roller Bearing for Deck Crane, Wind Power and Machinery Construction   drive shaft bearingChina Hot selling Large Size Bearing/Turntable Bearing/Internal Gear Slewing Ring Bearing/Yrt Bearing/Cross Roller Bearing for Deck Crane, Wind Power and Machinery Construction   drive shaft bearing
editor by CX