S7014 CEGB/P4A
Sealed Super Precision Angular Contact Ball Bearings
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Main Dimensions
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S7014 CEGB/P4A Bearing Product Overview & Core Advantages
The S7014 CEGB/P4A is a precision angular contact ball bearing designed for applications demanding exceptional accuracy and rigidity. As a universal matchable (SU) bearing supplied in sets of four, it enables precise preload configuration for optimal system performance. Its P4A tolerance class ensures superior dimensional and running accuracy, while the phenolic cage and specialized grease lubrication support high-speed operation up to 22,000 rpm. This bearing excels at handling combined loads with its 15° contact angle, providing reliable performance in demanding precision applications.
S7014 CEGB/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7014 | Basic bearing designation with 70mm bore, 110mm OD, 20mm width |
| C | 15° contact angle design |
| E | Optimized internal design for enhanced performance |
| GB | Light preload / Class B |
| P4A | High precision tolerance class exceeding ABEC 7 standards |
S7014 CEGB/P4A Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P4A tolerance class with bore and outside diameter tolerances of -0.004mm to 0, ensuring exceptional dimensional stability and running accuracy.
Optimized Load Capacity: With a radial dynamic load rating of 5355 lbf and static rating of 4118 lbf, this bearing effectively handles combined radial and axial loads through its 15° contact angle design.
Superior High-Speed Performance: The phenolic resin cage and optimized internal geometry enable reliable operation at limiting speeds of 22,000 rpm, making it ideal for high-speed spindle applications.
Precision Matching Capability: As a universal matchable (SU) bearing supplied in sets of four, it allows for precise preload adjustment and optimal bearing arrangement for maximum system rigidity.
Sealed & Lubricated Design: Factory-sealed with specialized grease providing reliable lubrication across a temperature range of -30°C to 110°C, ensuring long-term performance with minimal maintenance.
S7014 CEGB/P4A Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and CNC equipment
- Precision Grinding Spindles - Applications requiring exceptional running accuracy
- High-Speed Motors - Electric motors and servo drives operating at elevated speeds
- Medical Equipment - Dental handpieces and surgical tool drives
- Aerospace Components - Guidance systems and precision instrumentation
- Robotics & Automation - Precision joints and high-accuracy positioning systems
