51105
51100 & 51000 Series Single Direction Thrust Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
51105 Bearing Product Overview & Core Advantages
The 51105 is a metric thrust ball bearing engineered for high-precision axial load applications. Designed exclusively for thrust load direction, this bearing delivers reliable performance in compact spaces with its 11mm width. Manufactured from 52100 Chrome Steel rings and balls with a Stainless Steel cage, it offers excellent durability and corrosion resistance. The bearing features precise dimensional tolerances and complies with ROHS and REACH environmental standards, making it suitable for demanding industrial applications requiring consistent axial load capacity and long service life.
Model Code Detailed Explanation
| Code Segment | Technical Meaning |
|---|---|
| 51 | Thrust ball bearing series |
| 105 | Bore diameter code (25mm) |
| Open | No seals or shields (standard open design) |
51105 Bearing Structural Features & Performance Benefits
Axial Load Capacity: Specifically designed to handle pure thrust loads with an axial dynamic load rating of 4095 lbf and axial static load rating of 8775 lbf, ensuring reliable performance under significant axial forces.
Precision Engineering: Features tight dimensional tolerances (bore: -0.01mm to 0, OD: -0.012mm to 0) for high-precision applications and stable operation in precision assemblies.
Material Excellence: Constructed with 52100 Chrome Steel rings and balls for superior wear resistance, combined with a stainless steel cage that provides excellent corrosion resistance and cage stability.
Temperature Performance: Operates effectively within a temperature range of -30° to 110°C, making it suitable for various industrial environments.
Speed Capability: With a limiting speed of 9000 rpm, this bearing supports moderate to high-speed applications while maintaining stable axial load support.
51105 Bearing Typical Application Areas
- Automotive Systems: Steering mechanisms, clutch release bearings
- Industrial Machinery: Machine tool spindles, vertical pump systems
- Power Transmission: Gearboxes, worm gear reducers
- Aerospace Components: Actuator systems, control mechanisms
- Medical Equipment: Precision medical devices requiring axial support
- Robotics & Automation: Linear motion systems, positioning tables
