511/500 F
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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511/500 F Bearing Product Overview & Core Advantages
The 511/500 F is a metric thrust ball bearing engineered for high-capacity axial load applications. This open-type bearing features precision-ground 52100 Chrome Steel components and a stainless steel cage, delivering exceptional durability and reliable performance in demanding thrust load conditions. Its optimized design provides high axial rigidity and stable operation, making it ideal for heavy-duty machinery where precise axial positioning and load support are critical.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 511 | Thrust ball bearing series designation |
| 500 | Bore diameter: 500 mm |
| F | Machined brass cage (standard designation for this configuration) |
511/500 F Bearing Structural Features & Performance Benefits
High Load Capacity Design: Engineered with precision-ground raceways and optimized ball complement to handle axial dynamic load ratings of 124,425 lbf and axial static load ratings of 810,000 lbf, ensuring reliable performance under extreme thrust conditions.
Premium Material Construction: Manufactured from 52100 Chrome Steel for both rings and balls, providing excellent hardness and wear resistance. The stainless steel cage offers superior corrosion resistance and dimensional stability.
Precision Engineering: Features tight dimensional tolerances with bore diameter tolerance of -0.045mm to 0 and outside diameter tolerance of -0.05mm to 0, ensuring precise fit and optimal load distribution.
Temperature Performance: Operates effectively within a temperature range of -30°C to 110°C, maintaining performance across various industrial environments.
511/500 F Bearing Typical Application Areas
- Heavy industrial machinery requiring high-capacity thrust support
- Vertical pumps and compressors with substantial axial loads
- Crane and hoisting equipment for thrust load management
- Large hydraulic presses and forming machinery
- Marine propulsion systems and thrust bearing arrangements
- Wind turbine yaw systems requiring precise axial positioning
