7210 ACCBM
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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7210 ACCBM Bearing Product Overview & Core Advantages
The 7210 is a single row angular contact ball bearing designed for high-precision applications requiring superior performance under combined loads. Engineered to accommodate significant axial loads in one direction simultaneously with radial loads, this bearing features a 25° contact angle for optimal load distribution. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and reliability in demanding operational environments. The open design with brass cage ensures stable operation at high rotational speeds up to 14,000 rpm.
7210 ACCBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 72 | Angular Contact Bearing Series | Optimized for combined radial and axial loading |
| 10 | Bore Diameter: 50 mm | Standard metric dimension for shaft mounting |
| (No suffix) | Open design, standard contact angle | Maximum speed capability, requires external sealing |
7210 ACCBM Bearing Structural Features & Performance Benefits
Optimized Contact Geometry: The 25° contact angle provides superior axial load capacity while maintaining excellent radial load performance, making it ideal for applications with significant thrust loads.
High-Speed Brass Cage: The brass cage ensures stable operation at limiting speeds up to 14,000 rpm, providing excellent guidance and reduced friction under high rotational conditions.
Precision Manufacturing: Manufactured to P6 tolerance class with tight dimensional controls (bore tolerance: -0.01mm to 0), ensuring consistent performance and easy installation in precision machinery.
Superior Load Ratings: With dynamic load rating of 10,238 lbf and static load rating of 7,988 lbf, this bearing delivers reliable performance under demanding operating conditions.
Chrome Steel Construction: Both rings and balls manufactured from high-quality chrome steel provide excellent wear resistance and long service life in industrial applications.
7210 ACCBM Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers requiring accurate rotational performance
- Industrial Pumps: Centrifugal and process pumps handling axial and radial loads
- Electric Motors: High-speed motor applications demanding precision and reliability
- Gearboxes: Power transmission systems requiring combined load capacity
- Precision Instrumentation: Medical and laboratory equipment needing high running accuracy
- Material Handling Equipment: Conveyor systems and automated guided vehicles
