7315 BEGAP
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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7315 BEGAP Bearing Product Overview & Core Advantages
The 7315 BEGAP 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 and manufactured to P6 (ABEC-3) tolerance class, this bearing delivers superior running accuracy and rigidity. Its optimized internal geometry enables it to accommodate significant axial loads in one direction simultaneously with radial loads, making it ideal for demanding industrial environments where reliability and precision are paramount. The bearing comes pre-lubricated for immediate use and features a robust nylon cage for stable operation at high speeds.
7315 BEGAP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7315 | Basic bearing designation indicating a metric single row angular contact ball bearing with 75mm bore, 160mm OD, and 37mm width |
| BE | Designates 40° contact angle and optimized internal geometry for high axial load capacity |
| GA | Indicates nylon cage construction for reduced weight, lower friction, and superior high-speed performance |
| P | Specifies P6 tolerance class (equivalent to ABEC-3) for high precision applications requiring tight dimensional control |
7315 BEGAP Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The 40° contact angle and optimized raceway geometry provide exceptional stiffness and enable the bearing to handle substantial axial loads in one direction while simultaneously supporting radial loads. With a dynamic load rating of 29,700 lbf and static load rating of 23,400 lbf, this bearing delivers reliable performance under demanding operating conditions.
High-Speed Performance: The lightweight nylon cage minimizes centrifugal forces and reduces friction, contributing to the bearing's excellent limiting speed of 5,300 rpm. The precision-ground chrome steel components ensure smooth operation and minimal vibration at high rotational speeds.
Precision Engineering: Manufactured to P6 tolerance class, this bearing offers tight dimensional control with bore diameter tolerance of -0.012mm to 0 and outside diameter tolerance of -0.018mm to 0, ensuring precise fitment and optimal performance in precision machinery.
Temperature Stability: The bearing operates effectively within a temperature range of -30°C to 110°C, maintaining performance across various industrial environments while the pre-applied lubrication ensures consistent operation throughout this range.
7315 BEGAP Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers and CNC equipment requiring rigid support and high-speed capability
- Industrial Pumps: Centrifugal pumps and compressor systems where axial and radial load combination is critical
- Gearboxes & Transmission Systems: Precision power transmission applications demanding high accuracy and reliability
- Electric Motors: High-performance motors requiring precise bearing alignment and high-speed operation
- Material Handling Equipment: Conveyor systems and automated handling machinery needing durable, precision bearings
