7319 BEGAF
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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7319 BEGAF Bearing Product Overview & Core Advantages
The 7319 BEGAF is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. This metric bearing is distinguished by its ability to support significant radial loads and unidirectional axial loads simultaneously, thanks to its optimized 40° contact angle. Manufactured to a P6 (ABEC-3) tolerance class, it ensures exceptional running accuracy. Its robust construction from chrome steel components and stainless steel cage provides excellent durability and high-speed capability, making it a superior choice for demanding industrial environments.
7319 BEGAF Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| BE | Increased internal radial clearance and optimized internal design for specific performance characteristics. |
| GA | Indicates a specific contact angle (40°) and internal geometry designed for high axial load capacity. |
| F | Signifies that the bearing is supplied with a factory-applied high-performance lubricant, ensuring immediate operational readiness and extended service life. |
7319 BEGAF Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row design with a 40° contact angle is specifically engineered to handle substantial combined radial and axial loads in one direction. The optimized shoulder diameters on both rings provide secure axial guidance and enhance operational stability.
- High-Speed Performance: The lightweight and durable stainless steel cage minimizes centrifugal forces, reduces friction, and enables a high limiting speed of 3,800 rpm, making it suitable for demanding rotational applications.
- Precision Engineering: Manufactured to P6 tolerance, this bearing guarantees precise shaft running and minimal vibration, which is critical for applications requiring high positional accuracy.
- Pre-Lubricated for Reliability: The factory-applied lubrication ensures optimal performance from the first rotation, reducing initial setup time and providing protection within the specified temperature range of -30°C to 110°C.
7319 BEGAF Bearing Typical Application Areas
The 7319 BEGAF angular contact ball bearing is ideally suited for high-performance machinery and systems, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Electric Motors
- Material Handling Equipment
