S7010 ACE/P4A
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
S7010 ACE/P4A Bearing Product Overview & Core Advantages
The S7010 ACE/P4A is a single-row angular contact ball bearing designed for applications requiring exceptional precision and high-speed performance. Engineered to P4 (ABEC-7) tolerance class, it delivers superior running accuracy. Its key advantage lies in its ability to support combined loads, efficiently handling substantial radial loads and axial loads in one direction simultaneously. The bearing is preloaded and comes lubricated and sealed, making it a compact, ready-to-install, and highly reliable solution for demanding precision machinery.
S7010 ACE/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7010 | Basic bearing series and size designation. |
| ACE | Indicates a 25° contact angle and a specific internal design optimized for high-speed operation and high rigidity. |
| P4A | Denotes a P4 (ABEC-7) tolerance class with additional dimensional and running accuracy requirements for superior precision. |
S7010 ACE/P4A Bearing Structural Features & Performance Benefits
High-Speed Capability: The combination of a phenolic resin cage and a 25° contact angle minimizes friction and centrifugal forces, enabling a high limiting speed of 23,000 rpm. This makes it an ideal high-speed bearing.
High Rigidity and Load Capacity: The optimized internal geometry and 25° contact angle provide high rigidity, effectively resisting operational deflection. With a dynamic load rating of 3330 lbf and a static load rating of 2250 lbf, it is built to handle demanding combined load conditions.
Precision and Reliability: Manufactured to P4 precision class with tight dimensional tolerances, this bearing ensures smooth, quiet, and vibration-free operation, which is critical for the accuracy of the overall system.
Maintenance-Free Operation: As a sealed and pre-lubricated unit, the bearing is protected from contamination and is lubricated for life under normal operating conditions, reducing maintenance needs.
S7010 ACE/P4A Bearing Typical Application Areas
The S7010 ACE/P4A is ideally suited for high-precision, high-speed applications across various industries, including:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers.
- Precision Robotics: In robotic arm joints and actuators requiring high accuracy and rigidity.
- High-Frequency Motors and Spindles: Used in CNC routers, PCB drilling machines, and dental handpieces.
- Optical and Measuring Equipment: Where minimal runout and high rotational accuracy are paramount.
