7014 CE/P4AH1
7000 Series Super Precision Angular Contact Ball Bearings
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7014 CE/P4AH1 Bearing Product Overview & Core Advantages
The 7014 CE/P4AH1 is a single-row angular contact ball bearing designed for high-precision applications requiring exceptional rotational accuracy and rigidity. Manufactured to P4A tolerance class, this bearing delivers superior dimensional stability and running accuracy. Its 15° contact angle is optimized to handle combined loads, efficiently supporting significant radial loads while accommodating substantial axial loads in one direction. The phenolic cage enables high-speed operation up to 27,000 rpm, making it ideal for demanding precision machinery applications.
7014 CE/P4AH1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7014 | Basic bearing designation (70mm bore, 110mm OD, 20mm width) |
| CE | Contact angle of 15° and optimized internal design |
| P4A | High precision tolerance class with enhanced running accuracy |
| H1 | Preload specification for increased rigidity |
7014 CE/P4AH1 Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P4A tolerance standards with bore diameter tolerance of -0.004mm to 0 and outside diameter tolerance of -0.004mm to 0, ensuring exceptional dimensional accuracy and consistent performance.
Optimized Load Capacity: With a radial dynamic load rating of 5355 lbf and radial static load rating of 4118 lbf, this bearing delivers reliable performance under demanding operating conditions. The 15° contact angle provides excellent combined load capability.
High-Speed Performance: The phenolic cage material and optimized internal geometry enable operation at limiting speeds up to 27,000 rpm, making it suitable for high-speed spindle applications.
Preload Configuration: Available with preload for enhanced system rigidity, reducing deflection under load and improving positional accuracy in precision applications.
7014 CE/P4AH1 Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and grinding spindles
- Precision Instrumentation - Measuring equipment and laboratory instruments
- High-Speed Motors - Spindle motors and high-frequency applications
- Medical Equipment - Dental handpieces and surgical tools
- Aerospace Components - Guidance systems and precision actuators
