51472
51300 & 51400 Series Heavy Duty Thrust Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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51472 Bearing Product Overview & Core Advantages
The 51472 metric thrust ball bearing is engineered for heavy-duty axial load applications requiring exceptional precision and reliability. This thrust bearing features a robust chrome steel construction and is designed to accommodate unidirectional axial loads with high static load capacity of 1,941,225 lbf. Its large bore diameter of 360 mm and substantial cross-section make it ideal for high-capacity industrial machinery where space and load requirements are critical.
51472 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 51472 | Basic model number for metric thrust ball bearing |
| Open | No seals or shields, requiring external lubrication system |
| Thrust | Designed specifically for axial load applications |
51472 Bearing Structural Features & Performance Benefits
High Load Capacity: Constructed from 52100 chrome steel for both rings and balls, this bearing delivers exceptional axial dynamic load rating of 381,501 lbf and outstanding axial static load capacity of 1,941,225 lbf, making it suitable for the most demanding thrust applications.
Precision Engineering: Features tight dimensional tolerances with bore diameter tolerance of -0.04mm to 0 and outside diameter tolerance of -0.075mm to 0, ensuring precise fit and optimal performance in critical machinery.
Robust Construction: The chrome steel cage provides excellent strength and durability, while the substantial 220 mm width contributes to superior stability and load distribution under heavy axial forces.
Temperature Compatibility: Operating temperature range of -30° to 110°C allows for reliable performance in various industrial environments.
51472 Bearing Typical Application Areas
- Heavy industrial machinery and equipment requiring high axial load capacity
- Vertical pumps and turbines with substantial thrust requirements
- Large hydraulic presses and extrusion equipment
- Marine propulsion systems and ship steering gear
- Mining equipment and construction machinery with axial load components
- Wind turbine yaw systems and power generation equipment
