468431
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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468431 Bearing Product Overview & Core Advantages
The 468431 is a single row angular contact ball bearing designed for high-precision applications requiring superior performance under combined loads. Engineered with a 40° contact angle, this bearing efficiently handles significant axial loads in one direction while supporting substantial radial loads. Its P6 (ABEC-3) tolerance class ensures exceptional running accuracy, making it ideal for applications demanding high rigidity and precise rotational characteristics. The open design with nylon cage facilitates optimal lubrication flow, contributing to its high-speed capability and reliable operation in demanding industrial environments.
468431 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| 468431 | Basic bearing designation | Defines core bearing dimensions: 410mm bore, 560mm OD, 70mm width |
| Open | No seals or shields | Enables optimal lubrication access and heat dissipation |
| P6 | Tolerance class (ABEC-3 equivalent) | Ensures high precision and consistent running accuracy |
| 40° Contact Angle | Optimized angle for axial load capacity | Provides superior thrust load handling capability |
468431 Bearing Structural Features & Performance Benefits
Optimized Contact Geometry: The 40° contact angle is specifically engineered to handle substantial axial loads while maintaining excellent radial load capacity, making this bearing ideal for applications with combined loading conditions.
Precision Manufacturing: Manufactured to P6 tolerance class, this bearing delivers exceptional dimensional stability and running accuracy, ensuring consistent performance in precision machinery and reducing vibration.
High-Speed Capability: The nylon cage provides excellent strength-to-weight ratio, reducing centrifugal forces and enabling operation at limiting speeds up to 1,100 rpm. The open design facilitates efficient lubrication distribution for thermal management.
Robust Load Capacity: With dynamic load rating of 95,175 lbf and static load rating of 186,750 lbf, this bearing offers exceptional durability and long service life under demanding operating conditions.
Material Excellence: Constructed from chrome steel for both rings and balls, providing superior hardness, wear resistance, and fatigue life, complemented by a lightweight nylon cage for reduced inertia.
468431 Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers requiring accurate rotational performance
- Industrial Pumps: Heavy-duty centrifugal pumps handling axial and radial loads
- Gearboxes: Power transmission systems requiring precise bearing alignment
- Paper Processing Machinery
- Mining Equipment: Heavy machinery components requiring robust load capacity
- Material Handling Systems: Conveyor systems and automated handling equipment
