51101
51100 & 51000 Series Single Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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51101 Bearing Product Overview & Core Advantages
The 51101 metric thrust ball bearing is engineered for applications requiring precise axial load capacity in a compact design. This thrust bearing excels in handling unidirectional axial loads with high precision and reliability. Manufactured from 52100 Chrome Steel with a stainless steel cage, it offers excellent durability and corrosion resistance. Its open seal type allows for easy re-lubrication, making it suitable for various industrial environments demanding consistent performance under thrust forces.
51101 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 51101 | Standard metric thrust ball bearing designation |
| Open | No seals or shields, allowing for custom lubrication |
51101 Bearing Structural Features & Performance Benefits
High Load Capacity: Designed specifically for thrust applications, this bearing delivers axial dynamic load rating of 2340 lbf and axial static load rating of 3735 lbf, ensuring reliable performance under significant axial forces.
Precision Engineering: With tight dimensional tolerances (bore diameter tolerance: -0.008mm to 0), this bearing provides precise positioning and smooth operation in demanding applications.
High-Speed Capability: The stainless steel cage construction enables stable operation at limiting speeds up to 13,000 rpm, making it suitable for high-speed thrust applications.
Material Excellence: Both rings and balls manufactured from 52100 Chrome Steel provide superior wear resistance and fatigue life, while the stainless steel cage offers excellent corrosion resistance.
51101 Bearing Typical Application Areas
- Automotive Systems: Steering mechanisms, clutch release bearings
- Industrial Machinery: Machine tool spindles, positioning tables
- Power Transmission: Gearboxes, drive systems requiring axial support
- Precision Equipment: Medical devices, optical instruments
- Pumps and Compressors: Thrust load applications in fluid handling systems
