7312 BEGAY
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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7312 BEGAY Bearing Product Overview & Core Advantages
The 7312 BEGAY is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Its design is optimized to simultaneously handle significant radial loads and unidirectional axial loads, making it an ideal solution for high-speed and high-rigidity operational environments. The bearing features a 40° contact angle and a P6 (ABEC-3) tolerance class, ensuring exceptional running accuracy and reliability in demanding machinery. Its compact design and robust construction provide a long service life with consistent performance.
7312 BEGAY Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7312 | Basic bearing designation. 12 indicates a 60 mm bore diameter. |
| BE | Designates a 40° contact angle, optimized for high axial load capacity. |
| GA | Indicates a brass cage, providing high strength and excellent guidance at high speeds. |
| Y | Signifies that the bearing is pre-lubricated with a specific grease. |
7312 BEGAY Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle is engineered to provide high rigidity and support substantial combined radial and axial loads in one direction. The optimized internal geometry ensures stable operation under heavy loads.
- High-Speed Performance: The robust brass cage (GA) ensures precise ball guidance and low friction, contributing to a high limiting speed of 6,700 rpm. This makes the bearing suitable for demanding high-speed applications.
- Precision and Accuracy: Manufactured to a P6 (ABEC-3) tolerance class, this bearing guarantees precise running accuracy, low vibration, and smooth operation, which is critical for precision machinery.
- Ready-to-Use and Durable: The bearing comes pre-lubricated, simplifying installation and providing immediate protection. The use of high-quality chrome steel for rings and balls ensures excellent durability and wear resistance.
7312 BEGAY Bearing Typical Application Areas
The 7312 BEGAY angular contact ball bearing is ideally suited for a wide range of industrial applications where precision, speed, and reliability are paramount. Key sectors include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
