7319 BEGBY
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 BEGBY Bearing Product Overview & Core Advantages
The 7319 BEGBY is a single row angular contact ball bearing designed for high-precision applications requiring exceptional 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 precise running accuracy, making it ideal for applications demanding high rigidity and rotational precision. The brass cage construction contributes to stable operation at high speeds up to 4,300 rpm.
7319 BEGBY Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 7319 | Standard bearing size designation (95mm bore × 200mm OD × 45mm width) | Standardized bearing dimensions for easy replacement and integration |
| BE | Increased contact angle (40°) and optimized internal design | Enhanced axial load capacity and high rigidity |
| GB | Special internal clearance and geometry optimization | Improved running precision and thermal stability |
| Y | Brass cage construction | Excellent high-speed performance and mechanical strength |
7319 BEGBY Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 40° contact angle and precisely calculated raceway curvature provide superior axial load capacity while maintaining excellent radial load performance, making this bearing ideal for combined loading conditions.
High-Speed Brass Cage: The machined brass cage ensures stable operation at limiting speeds of 4,300 rpm, reducing friction and wear while maintaining precise ball guidance under demanding conditions.
Premium Material Construction: Manufactured from chrome steel for both rings and balls, this bearing delivers exceptional durability and fatigue resistance, supporting dynamic load ratings of 40,500 lbf and static load ratings of 36,675 lbf.
Precision Engineering: The P6 tolerance class (equivalent to ABEC-3) ensures minimal runout and vibration, critical for applications requiring high rotational accuracy and smooth operation.
7319 BEGBY Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers and CNC equipment requiring high rigidity and accuracy
- Industrial Pumps: Centrifugal and process pumps handling axial and radial combined loads
- Gearboxes and Transmissions: Power transmission systems demanding reliable performance under varying load conditions
- Precision Machinery: Robotics, automation equipment, and measuring instruments requiring high-speed precision
- Material Handling Equipment: Conveyor systems and positioning equipment needing durable bearing solutions
