7306 BEGBP
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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7306 BEGBP Bearing Product Overview & Core Advantages
The 7306 BEGBP is a high-precision single row angular contact ball bearing engineered for demanding applications requiring exceptional performance under combined loads. Its design is optimized to support significant axial loads in one direction simultaneously with radial loads, making it an ideal solution for high-speed spindles and precision machinery. Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures superior running accuracy and rotational stability. The pre-lubricated design and nylon cage contribute to its reliable operation, low noise, and smooth performance at limiting speeds up to 13,000 rpm.
7306 BEGBP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7306 | Basic bearing designation indicating a metric single row angular contact ball bearing with 30mm bore, 72mm OD, and 19mm width. |
| BE | Designates increased contact angle (40°) and optimized internal geometry for enhanced axial load capacity. |
| GB | Indicates special internal clearance and preload conditions for precision applications. |
| P | Denotes P6 tolerance class (equivalent to ABEC-3) for high precision requirements. |
7306 BEGBP Bearing Structural Features & Performance Benefits
Optimized Contact Angle & Load Capacity: The 40° contact angle is specifically engineered to handle substantial one-direction axial loads while maintaining excellent radial load capacity. This makes the bearing particularly suitable for applications with significant thrust requirements.
High-Speed Performance: The nylon cage provides excellent strength-to-weight ratio, reducing centrifugal forces and enabling smooth operation at high rotational speeds up to 13,000 rpm. The cage design also offers superior guidance and minimal friction.
Precision Engineering: Manufactured to P6 tolerance class, this bearing ensures minimal runout and vibration, contributing to improved machine accuracy and extended service life in precision applications.
Material Excellence: Constructed from high-grade chrome steel for both rings and balls, the bearing delivers exceptional durability, wear resistance, and consistent performance across the operating temperature range of -30°C to 110°C.
7306 BEGBP Bearing Typical Application Areas
The 7306 BEGBP finds extensive use in precision applications requiring high-speed operation and reliable axial load support:
- Machine Tool Spindles: High-speed machining centers and precision grinding spindles
- Precision Gearboxes: Industrial transmission systems requiring accurate positioning
- High-Speed Motors: Servo motors and spindle drives
- Industrial Pumps: Centrifugal pumps and compressor systems
- Robotics & Automation: Precision joints and positioning mechanisms
- Aerospace Components: Auxiliary systems requiring high reliability and precision
