7014 CE/P4BVG275
7000 Series Super Precision Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
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7014 CE/P4BVG275 Bearing Product Overview & Core Advantages
The 7014 CE/P4BVG275 is a single-row angular contact ball bearing designed for applications requiring high precision and superior rotational accuracy. Positioned in the P4 (ABEC-7) tolerance class, this bearing delivers exceptional dimensional stability and running accuracy. Its key advantage lies in its ability to accommodate combined loads—handling significant radial loads while efficiently managing unidirectional axial loads. The optimized 15° contact angle provides an excellent balance between axial load capacity and speed capability. Preloaded and ready for installation, this bearing ensures high rigidity and minimal deflection in demanding applications.
7014 CE/P4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7014 | Basic bearing designation: 70mm bore, 110mm OD, 20mm width |
| CE | Enhanced internal design with optimized contact conditions and internal clearance |
| P4 | High precision tolerance class equivalent to ABEC-7 |
| BVG275 | Specific preload designation and internal configuration for high rigidity applications |
7014 CE/P4BVG275 Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P4 tolerance class with bore diameter tolerance of -0.007mm to 0 and outside diameter tolerance of -0.008mm to 0, ensuring exceptional dimensional accuracy and consistent performance.
Optimized Contact Design: The 15° contact angle provides superior axial load capacity while maintaining excellent high-speed characteristics, making it ideal for applications requiring both thrust and radial load support.
Advanced Cage Technology: The phenolic resin cage offers excellent strength-to-weight ratio, reduced friction, and superior performance at high rotational speeds up to 17,000 rpm.
Premium Material Selection: Both rings and balls are manufactured from chrome steel, providing high hardness, wear resistance, and long service life under demanding operating conditions.
Preload Configuration: Factory preloading ensures high rigidity and minimal deflection, delivering precise rotational accuracy and stability in high-precision applications.
7014 CE/P4BVG275 Bearing Typical Application Areas
The 7014 CE/P4BVG275 angular contact ball bearing is specifically engineered for high-precision applications including:
- Machine Tool Spindles - High-speed machining centers and precision grinding machines
- Precision Gearboxes - Industrial transmission systems requiring minimal deflection
- High-Speed Motors - Electric motors and generators operating at elevated speeds
- Medical Equipment - CT scanners, dental drills, and laboratory instrumentation
- Aerospace Components - Guidance systems, actuators, and auxiliary power units
- Robotics and Automation - Industrial robots, CNC equipment, and precision positioning systems
