7212 BECBPH
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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7212 BECBPH Bearing Product Overview & Core Advantages
The 7212 BECBPH is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Designed with a 40° contact angle, this bearing excels at handling significant axial loads in one direction while simultaneously supporting radial loads. Its P6 (ABEC-3) tolerance class ensures exceptional running accuracy and dimensional stability, making it ideal for applications demanding high rotational precision and rigid support. The optimized internal geometry and nylon cage contribute to smooth operation and extended service life in demanding environments.
7212 BECBPH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7212 | Basic bearing designation: 60 mm bore, 110 mm OD, 22 mm width |
| BE | High capacity internal design with optimized contact angle and raceway geometry |
| CB | Specific internal clearance and preload specification for precision applications |
| PH | Nylon cage (Polyamide 66) for reduced friction and quiet operation |
7212 BECBPH Bearing Structural Features & Performance Benefits
Optimized Contact Angle Design: The 40° contact angle provides superior axial load capacity while maintaining excellent radial load performance, making it ideal for applications with combined loading conditions.
High-Precision Construction: Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures minimal runout and consistent performance in precision machinery. The tight dimensional tolerances contribute to reduced vibration and enhanced system accuracy.
Advanced Cage Technology: The nylon cage offers excellent strength-to-weight ratio, reduced friction, and quiet operation at high speeds. This contributes to the bearing's limiting speed of 7,500 rpm and improved operational efficiency.
Robust Load Capacity: With a dynamic load rating of 13,725 lbf and static load rating of 11,250 lbf, this bearing delivers reliable performance under demanding operating conditions and extended service life.
Precision Ground Surfaces: The carefully controlled chamfer dimensions and shoulder diameters ensure proper fitment and alignment in precision assemblies.
7212 BECBPH Bearing Typical Application Areas
The 7212 BECBPH angular contact ball bearing finds extensive use in precision applications requiring high-speed operation and accurate positioning, including:
- Machine Tool Spindles - For high-speed milling, grinding, and turning operations
- Precision Gearboxes - In industrial automation and robotics systems
- High-Speed Motors - For pumps, compressors, and specialized machinery
- Medical Equipment - In diagnostic imaging systems and laboratory instruments
- Aerospace Components - For auxiliary systems requiring precision and reliability
