53217
53000 Series Self-Aligning Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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53217 Bearing Product Overview & Core Advantages
The 53217 is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision performance. Designed exclusively for thrust load applications, this bearing features a robust construction with hardened 52100 chrome steel rings and balls, ensuring exceptional durability. Its open seal type allows for versatile lubrication options, while the stainless steel cage provides reliable guidance at operational speeds. With a substantial axial dynamic load rating of 21,938 lbf and axial static load rating of 61,875 lbf, the 53217 delivers reliable performance in high-stress environments, making it ideal for applications where space constraints and axial force management are critical.
53217 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 53217 | Standard metric thrust ball bearing designation |
| Open | No sealing, allowing for custom lubrication solutions |
| Thrust | Designed specifically for axial load applications |
53217 Bearing Structural Features & Performance Benefits
High Load Capacity: The 53217's optimized raceway geometry and hardened steel components enable it to handle substantial axial dynamic loads up to 21,938 lbf and axial static loads up to 61,875 lbf, making it suitable for heavy-duty thrust applications.
Precision Engineering: Manufactured with tight dimensional tolerances (bore diameter tolerance: -0.02mm to 0, outside diameter tolerance: -0.025mm to 0), this bearing ensures precise fitment and reliable operation in precision machinery.
Temperature Stability: The bearing operates effectively within a temperature range of -30°C to 110°C, maintaining performance across various environmental conditions.
Material Excellence: Constructed from 52100 chrome steel for both rings and balls, with a stainless steel cage, providing excellent corrosion resistance and mechanical strength.
53217 Bearing Typical Application Areas
- Industrial Machinery: Thrust applications in heavy equipment, presses, and hydraulic systems
- Automotive Systems: Clutch release bearings, steering mechanisms
- Power Transmission: Gearboxes and transmission systems requiring axial load support
- Material Handling: Crane hooks, lifting equipment, and positioning systems
- Agricultural Equipment: Implement controls and power take-off units
