51107
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
51107 Bearing Product Overview & Core Advantages
The 51107 is a metric thrust ball bearing engineered for applications requiring precise axial load handling. This single-direction thrust bearing excels in scenarios demanding high axial dynamic load capacity (4478 lbf) and exceptional axial static load rating (11475 lbf). Its compact design, featuring a 35 mm bore and 12 mm width, provides reliable performance in space-constrained assemblies. Manufactured from 52100 Chrome Steel for both rings and balls, it ensures durability and consistent operation within a temperature range of -30° to 110 °C, making it a robust solution for high-precision industrial applications.
51107 Bearing Model Code Explained, Specifications & Naming Convention
| Prefix/Suffix | Technical Meaning |
|---|---|
| 51107 | Basic model number indicating a metric thrust ball bearing with 35mm bore, 52mm OD, and 12mm width. |
| Open | No seals or shields, allowing for higher speed capability and easy relubrication access. |
51107 Bearing Structural Features & Performance Benefits
High Load Capacity Design: The 51107 features precision-ground 52100 Chrome Steel components that deliver superior axial load ratings, withstanding significant thrust forces in one direction while maintaining dimensional stability.
Optimized for High-Speed Applications: With a limiting speed of 7,500 rpm and a stainless steel cage, this bearing ensures reliable operation at elevated rotational speeds while minimizing friction and heat generation.
Precision Engineering: Tight dimensional tolerances on bore diameter (-0.012mm to 0) and outside diameter (-0.015mm to 0) guarantee precise fit and alignment, crucial for applications requiring minimal runout and vibration.
Thermal Stability: The bearing maintains performance across a broad temperature range (-30° to 110 °C), ensuring reliability in varying operational environments.
51107 Bearing Typical Application Areas
- Automotive Systems: Steering mechanisms, clutch release bearings
- Industrial Machinery: Machine tool spindles, vertical pumps, and gearboxes
- Aerospace Components: Actuators and control surface mechanisms
- Power Transmission: Thrust positions in worm gear reducers and vertical shafts
- Medical Equipment: Precision positioning systems requiring axial load support
