53408
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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53408 Bearing Product Overview & Core Advantages
The 53408 metric thrust ball bearing is engineered for demanding applications requiring exceptional axial load capacity in a single direction. Manufactured from 52100 Chrome Steel for both rings and balls, this bearing delivers high strength and durability. Its open design facilitates efficient lubrication and cooling, making it suitable for high-speed operations up to 3,200 rpm. With its precise dimensional tolerances and robust construction, the 53408 offers reliable performance in thrust load scenarios where space constraints and high reliability are critical.
53408 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 53408 | Standard metric thrust ball bearing designation |
| Open | No seals or shields, allowing for direct lubrication access |
53408 Bearing Structural Features & Performance Benefits
High Load Capacity: Designed specifically for thrust applications, this bearing delivers an impressive axial dynamic load rating of 21,510 lbf and axial static load rating of 41,175 lbf, ensuring reliable performance under significant axial forces.
Precision Engineering: Features tight dimensional tolerances with bore diameter tolerance of -0.012mm to 0 and outside diameter tolerance of -0.02mm to 0, providing precise fit and stable operation in critical applications.
High-Speed Capability: The stainless steel cage and optimized design enable operation at limiting speeds up to 3,200 rpm, making it suitable for high-rotation applications.
Temperature Resilience: Operates effectively across a broad temperature range from -30°C to 110°C, maintaining performance in varying environmental conditions.
53408 Bearing Typical Application Areas
The 53408 thrust ball bearing is ideally suited for:
- Automotive transmissions and steering systems
- Industrial gearboxes and power transmission equipment
- Machine tool spindles requiring axial positioning
- Pumps and compressors handling axial loads
- Construction equipment and heavy machinery
- Aerospace control systems and actuation mechanisms
