Product Description
Product Description
Description Linear motion Rolling CZPT series
ERSK Linear offers linear bearings in a variety of different options to meet a wide range of customer needs. Available in hardened steel, CK45 material steel, SUJ2 material steel, Aluminium alloy material , inch and metric, Simplicity Shafting maintains the ideal surface finish for linear plain bearings and ball bearings.
Solid round shafting is available in inch sizes from 3/16″ thru 4″ and metric sizes from 3 mm thru 80 mm
Linear bushing (LM) Products
Low frictional linear motion
Steel balls are accurately guided by a retainer, so low frictional resistance and stable linear motion can be achieved.
Simple replacement of conventional plain bushings
It is easy to use Linear Bushings instead of conventional plain bushings, because both types are used with a round shaft, and no major redesign is necessary.
Wide variations
For each dimensional series, standard, adjustable clearance and open types are available with and without seals, so the best linear bushing for the application may be selected. In addition to the standard type, the high-rigidity long type is available. These types can be selected to suit the requirements in applications.
Miniature linear bushing LM
Compact design
Miniature Linear Bushing is very small in size, allowing for compact assembly in machines and equipment.
High Reliability
ERSK linear bearing has very stringent quality control standards covering every production process. With proper lubrication and use,trouble-free operation for an extended period of time is possible.
Smooth Operation
The high efficiency of linear shaft is vastly superior to conventional shaft. The torque required is less than 30%. Linear motion can be easily changed from rotary motion. The linear bearings are moved very smoothly in the linear shaft.
High Durability
Rigidly selected materials, intensive heat treating and processing techniques, backed by years of experience,have resulted in the most durable linear bearings manufactured.
Linear bearings, linear blocks, linear bushing, linear motion units, linear motion slide
Application
For delicate application in industrial application, machine tool and automation application.
Detailed Photos
Product Parameters
Linear Bearing
Material and Heat Treatment
Matched parts:
|
Item |
Material |
Surface Treatment |
|
Linear bearing: SC,SC-AJ, SC-L,SC-AJ-L,SCE,SCE-L,SCE-AJ,SCE-AJ-L |
Aluminium alloy |
Clear Anodized |
|
Linear shaft support: SHF, SK |
Aluminium alloy |
Clear Anodized |
|
Open linear blocks: SBR, SBR-L,SBR-PP, TBR,TBR-L |
Aluminium alloy |
Clear Anodized |
|
Linear bushing: LM, LM-AJ, LM-OP, LM-L, LME, LME-AJ, LME-OP |
Bearing steel |
Induction Heating Hardening or |
|
Square Flange linear bushing: LMK, LMK-L, LMEK , LMEK-L, |
Bearing steel |
Induction Heating Hardening or Electroless Nickel Plating |
| Round Flange linear bushing: LMF, LMF-L, LMEF , LMEF-L, |
Bearing steel |
|
| Double cutting flange linear bushing: LMH,LMH-L, LMEH, LMEH-L | Bearing steel |
Induction Heating Hardening or Electroless Nickel Plating |
|
Item |
Model |
|
Linear shaft support rail |
SBR, TBR |
|
Ball-type linear bearings |
LM-UU, LM-AJUU,LM-LUU |
|
Flange mounts-plain linear bearings |
LMF-UU,LMK-UU, LMH-UU LMF-LUU,LMK-LUU, LMH-LUU |
|
Flange mounts- linear ball bearing |
LMF-UU,LMK-UU, LMH-UU LMF-LUU,LMK-LUU, LMH-LUU |
|
Linear ball bearing pillow blocks |
SC-UU,SC-AJUU,SC-VUU, SC-LUU,SC-AJLUU,SBR-UU, TBR-UU,SBR-LUU,TBR-LUU SBR-PPUU |
|
Linear shaft bearing |
SK, SHF |
Packaging & Shipping
PP bag for each linear shaft, Standard exported carton outside for small order shipping by international express, such as DHL, TNT, UPS
Wooden box outside for big quantity or very long linear shaft by sea, by air
Company Profile
Our principle:
Quality first, credibility is the key, the price followed
Our Advantages
Our service
Our Services:
1) ERSK professional manufacturer
a,Professional exporting team
b,very experience production factory from 2004 year
c,Have ourselves brand ERSK
2) Quality Control
a,QC department to control quality for each step
b,High precision production equipment, such as Chiron FZ15W, DMG XIHU (WEST LAKE) DIS. MAX3000 Machining Centers, Control precision automatically
c,ISO9001:2008 quality control system
3) Competitive Price
4) Quickly Delivery
a,High efficient production team,Large warehous, sufficient stock,
b,Delivery time: 2-7days to small order, 7-30days to bulk order
Related products
There are many kinds of products we can offer, If you are interested in them, please click the picture and see the details.
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| Feature: | Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
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| Function: | Ordinary |
| Flange Shape: | Without Flange |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample LM13OP dia13mm
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
Role of Linear Bearings in Heavy Load and High Precision Applications
Linear bearings are essential components in applications that require the combined capabilities of handling heavy loads and maintaining high precision. They serve a critical role in such scenarios:
- Heavy Load Handling:
Linear bearings are designed to support and guide heavy loads along a linear path. They distribute the weight evenly, reducing friction and wear on the moving components and ensuring smooth and stable movement.
- Precision Motion Control:
Linear bearings enable precise and accurate control over the motion of heavy loads. This precision is crucial in applications where components need to be positioned or moved with extremely fine tolerances.
- Reduced Friction:
Linear bearings are engineered to minimize friction between moving parts, even under heavy load conditions. This not only improves efficiency but also enhances the accuracy of movement.
- Smooth Movement:
Linear bearings provide smooth and consistent movement, ensuring that heavy loads can be guided and positioned without jarring or sudden stops. This is particularly important for applications requiring controlled and gentle motion.
- Reduced Wear and Maintenance:
By reducing friction and wear, linear bearings extend the operational lifespan of heavy-load equipment. This translates to lower maintenance requirements and longer intervals between servicing.
- Optimized Performance:
Linear bearings contribute to the overall performance of heavy-load systems by allowing them to operate smoothly, accurately, and reliably. This is critical in applications where precision and consistency are paramount.
- Wide Range of Industries:
Linear bearings find application in various industries, including manufacturing, aerospace, automotive, and heavy machinery, where heavy loads need to be moved with high precision.
Overall, linear bearings serve as a cornerstone in applications that demand the simultaneous management of heavy loads and precise movement. They ensure that heavy machinery and equipment can function efficiently and accurately while maintaining the safety and integrity of the entire system.
Linear Bearings: Definition and Applications
Linear bearings are mechanical components designed to facilitate smooth and controlled linear motion in a single direction. They are widely used across various industries to provide precise movement and guidance in applications where traditional rotary bearings are not suitable. Linear bearings offer several advantages and find use in a diverse range of applications:
- Precision Machinery:
Linear bearings are a fundamental part of precision machinery such as CNC machines, laser cutting equipment, and coordinate measuring machines. They ensure accurate movement and positioning of tools and components, enabling high-quality and intricate work.
- Industrial Automation:
In automated manufacturing and assembly lines, linear bearings play a critical role in moving robotic arms, conveyors, and various stages along predefined paths. Their ability to provide smooth and repeatable motion contributes to increased production efficiency.
- Medical Devices:
Linear bearings are essential in medical devices like diagnostic machines, imaging systems, and robotic surgical equipment. They enable precise movement and positioning required for accurate diagnoses and minimally invasive procedures.
- Packaging Machinery:
In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.
- Material Handling:
Linear bearings are used in various material handling equipment such as pick-and-place systems, automated warehouses, and sorting machines. They enable efficient movement of goods and materials with reduced friction and wear.
- Semiconductor Manufacturing:
In semiconductor fabrication, where extreme precision is crucial, linear bearings are employed in wafer handling, chip assembly, and inspection equipment. They ensure contamination-free motion and positioning of delicate components.
- Textile Machinery:
Textile machines use linear bearings for guiding yarn paths, thread tensioning, and controlling the movement of fabric during weaving and knitting. These bearings contribute to the quality and efficiency of textile production.
- Automotive Manufacturing:
Linear bearings are found in automotive assembly lines for tasks such as welding, painting, and component installation. They provide accurate movement and positioning of vehicle parts, contributing to the production process.
- Aerospace and Defense:
In aerospace applications, linear bearings are used in various mechanisms, including aircraft seats, control surfaces, and satellite deployment systems. Their reliability and precision are crucial in these demanding environments.
- Renewable Energy:
In wind turbines and solar panel manufacturing, linear bearings are used to adjust the positioning of blades, solar panels, and tracking systems. They contribute to the efficiency of renewable energy generation.
Overall, linear bearings offer precise, controlled, and smooth linear motion in diverse applications across industries. Their ability to guide and support loads while minimizing friction and wear makes them essential components for achieving accurate movement and improved operational efficiency.
editor by CX 2024-04-09