Product Description
Low Price SCS12UU SCS16UU SCS20UU Linear motion ball slide unit bearing linear bearing 20mm
Product Description
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| Material |
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| Size | 12/16/20/25/30/35/40/50mm | |
| Length of linear CZPT rail | 100mm-4000mm,any length will be available | |
| Usage |
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Packaging & Shipping
Packaging Details: 1)Sample order packing by paper carton for saving freight charge;
2)bulk order sent by sea will be packed by film and wooden carton.
3) as customer’s requirements.
Delivery Detail: within 5-15 days against payment
Company Profile
ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is located at Xihu (West Lake) Dis. Industrial Zone Xihu (West Lake) Dis. County which is the beautiful Xihu (West Lake) Dis. Water City and the famous painting and calligraphy village.The south is 308 National Road, the west is the 105 National Highway, the north is HangZhou-HangZhou Highway, the position is very superior. It is 1 of the biggest linear CZPT manufacturers in China.
After Sales Service
A. Linear rolling guideways and blocks
linear CZPT HGH/HGW type: 15mm,20mm,25mm,30mm,35mm,45mm
linear CZPT SER-GD type: 15mm,20mm,25mm,30mm,35mm,45mm
miniature linear CZPT MGN/MGW type: 5mm,7mm,9mm,12mm,15mm
B. All types of ball screws
ball screw SFU/DFU type: 12mm,16mm,20mm,25mm,32mm,40mm,50mm,63mm,80mm
C. Bearing
D. Other CNC parts:
like gear rack, spindle set, stepper motor, and so on.
FAQ
Q: Is the company a production factory or a trading company?
A: ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is a manufacturing enterprise focusing on linear CZPT and integrating research, production and sales.
Q: How many the MOQ of your company?
A: Depending on the size of the linear guide, the MOQ is variable, if you are interested, you can contact me for a quote.
Q: Does the company accept OEM or customized linear guides?
A: In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
Q: Do you provide samples?
A: We can provide samples for free. You only need to provide shipping.
Q: Can you arrange door to door delivery?
A: Sure, we can quote based on DDP, door to door, duty paid.
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| Material: | Aluminium |
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| Structure: | Rail & Slider |
| Installation: | Cutting Machine |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample according to customer′s requirements
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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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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.

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.

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.


editor by CX 2024-02-13