52407
Double Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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52407 Bearing Product Overview & Core Advantages
The 52407 metric thrust ball bearing is engineered for high-precision axial load applications requiring exceptional rigidity and dimensional accuracy. This open-type bearing delivers superior performance in thrust load conditions with its chrome steel construction and precise manufacturing tolerances. The bearing's optimized design ensures reliable operation across a wide temperature range while maintaining compliance with industry standards.
Model Code Breakdown
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 52 | Thrust Ball Bearing Series | Designed specifically for axial loads |
| 407 | Dimension Series (40mm bore, 7-height series) | Standardized sizing for interchangeability |
| Open | No seals or shields | Maximum speed capability, requires external lubrication |
52407 Bearing Structural Features & Performance Benefits
High Load Capacity Design: The 52407 features optimized raceway geometry that distributes axial loads evenly across all contact points, achieving an axial dynamic load rating of 17,122 lbf and axial static load rating of 30,825 lbf.
Precision Engineering: Manufactured with strict dimensional tolerances (bore: -0.01mm to 0, OD: -0.015mm to 0) ensuring precise fit and alignment in critical applications.
Material Excellence: Constructed with chrome steel rings and balls for superior hardness and wear resistance, combined with a stainless steel cage that provides excellent corrosion resistance and cage stability.
High-Speed Capability: The open design and optimized cage configuration enable a limiting speed of 2,800 rpm, making it suitable for various high-speed thrust applications.
52407 Bearing Typical Application Areas
- Machine Tool Spindles: Axial positioning and thrust load support in precision machining centers
- Industrial Pumps: Handling axial forces in centrifugal and vertical pump configurations
- Automotive Transmissions: Thrust load management in gearbox assemblies
- Material Handling Equipment: Supporting axial loads in conveyor systems and lifting mechanisms
- Precision Instruments: Applications requiring accurate axial positioning with minimal deflection
