7319 BEP
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 BEP Bearing Product Overview & Core Advantages
The 7319 BEP 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 excels at handling significant axial loads in one direction while supporting substantial radial loads. Manufactured to P6 (ABEC-3) tolerance class, it delivers superior running accuracy and rotational precision. The optimized internal geometry and nylon cage construction contribute to smooth operation at high speeds, making it ideal for demanding industrial applications where reliability and precision are paramount.
7319 BEP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Performance Benefit |
|---|---|---|
| BE | Increased internal clearance and optimized internal design | Enhanced performance under thermal expansion and high-speed conditions |
| P | P6 tolerance class (ABEC-3) | Superior running accuracy and precise rotational characteristics |
7319 BEP Bearing Structural Features & Performance Benefits
High-Precision Design: The 40° contact angle provides optimal load distribution, enabling the bearing to handle substantial axial loads while maintaining excellent radial load capacity. The carefully calculated shoulder diameters (inner ring: 136.2mm/114.92mm, outer ring: 161.25mm) ensure proper seating and alignment.
High-Speed Capability: The nylon cage reduces rotational mass and friction, contributing to the impressive limiting speed of 3,800 rpm. The open design allows for efficient lubrication management and heat dissipation.
Superior Load Capacity: With a dynamic load rating of 37,800 lbf and static load rating of 33,750 lbf, this bearing delivers reliable performance under demanding operating conditions. The chrome steel construction of both rings and balls ensures durability and long service life.
Precision Engineering: Manufactured to P6 tolerance standards with tight dimensional controls (bore: -0.015mm to 0, OD: -0.02mm to 0), ensuring consistent performance and easy installation in precision applications.
7319 BEP Bearing Typical Application Areas
- Machine tool spindles and precision machining centers
- High-speed pumps and compressor systems
- Industrial gearboxes and power transmission systems
- Precision instrumentation and measuring equipment
- Material handling equipment requiring high precision
- Robotics and automation systems with demanding performance requirements
