7016 CD/P4ADFC
7000 Series 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
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 CD/P4ADFC Bearing Product Overview & Core Advantages
The 7016 CD/P4ADFC is a precision angular contact ball bearing designed for demanding applications requiring exceptional rotational accuracy and rigidity. This duplex bearing set features a Face-to-Face (DF) arrangement and is manufactured to P4A tolerance class, ensuring superior running accuracy. Its primary advantage lies in its ability to handle combined loads (radial and axial) simultaneously with high stability, making it ideal for high-precision spindles and machinery where high rigidity and precise shaft positioning are critical.
7016 CD/P4ADFC Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
| 7016 | Basic bearing designation (80mm bore, 125mm OD, 44mm width) |
| C | 15° contact angle, optimized for combined loads |
| D | Duplex (two bearings supplied as a matched set) |
| P4A | High-precision tolerance class (superior to ABEC 7) |
| DF | Face-to-Face arrangement for increased moment rigidity |
| C | Moderate preload (Class C) for optimal stiffness and running accuracy |
7016 CD/P4ADFC Bearing Structural Features & Performance Benefits
Enhanced Rigidity & Load Capacity: The duplex DF arrangement creates a rigid bearing system that effectively resists moment loads and provides stable support for spindles. With a 15° contact angle and chrome steel construction, this bearing delivers excellent performance under combined radial and axial loads.
High-Speed Performance: The phenolic cage ensures smooth operation at high speeds (limiting speed of 28,000 rpm), reducing friction and heat generation. The bearing comes pre-lubricated for immediate operation.
Precision Engineering: Manufactured to P4A tolerance standards with tight dimensional controls on bore, outside diameter, and width, this bearing guarantees precise shaft running and minimal vibration.
7016 CD/P4ADFC Bearing Typical Application Areas
- Machine Tool Spindles: High-precision milling, grinding, and turning centers
- Precision Gearboxes: Industrial transmission systems requiring accurate shaft alignment
- High-Speed Machining Centers: Applications demanding both speed and accuracy
- Robotic Arms & Automation: Precision joint and pivot points
- Medical Equipment: High-accuracy imaging and surgical devices
