S7016 CD/HCP4ADGA
Hybrid Ceramic Super Precision 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
S7016 CD/HCP4ADGA Bearing Product Overview & Core Advantages
The S7016 CD/HCP4ADGA is a precision double-row angular contact ball bearing engineered for applications demanding exceptional accuracy and reliability. This sealed bearing is designed to accommodate combined loads—simultaneously handling significant radial loads and bidirectional axial loads. Its compact design, featuring a universal matchable (SU) arrangement, allows for versatile mounting configurations. Manufactured to a P4A super-precision tolerance and utilizing ceramic balls, it delivers superior high-speed performance, high rigidity, and extended service life, making it ideal for the most demanding industrial environments.
S7016 CD/HCP4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| C | 15° Contact Angle | Optimized for high-speed operation and moderate axial loads. |
| D | Double-Row Design | Provides high rigidity and increased load-carrying capacity. |
| HC | Hybrid Ceramic (Silicon Nitride Balls) | Reduced friction, lower operating temperature, and extended service life, especially at high speeds. |
| P4A | Super Precision Tolerance Class | Ensures extreme running accuracy, minimal vibration, and superior performance in precision applications. |
| A | Extra Light Preload | Minimizes deflection and ensures precise shaft positioning without excessive friction or heat generation. |
| DGA | Sealed on Both Sides, Grease Lubricated | Offers effective contamination protection and is lubricated for life, providing maintenance-free operation. |
S7016 CD/HCP4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double-row angular contact design and robust construction provide exceptional stiffness, enabling stable support for spindles and shafts under combined radial and axial loads.
- Superior High-Speed Performance: The combination of hybrid ceramic balls and a lightweight phenolic cage significantly reduces centrifugal forces and friction, allowing for a high limiting speed of 28,000 rpm.
- Precision & Accuracy: Manufactured to P4A tolerance standards, this bearing ensures minimal runout and vibration, which is critical for achieving high levels of machining and operational accuracy.
- Long Service Life & Reliability: The sealed design with pre-applied grease lubrication protects against contaminants and ensures consistent performance across a wide temperature range from -30°C to 110°C, resulting in a long, maintenance-free service life.
S7016 CD/HCP4ADGA Bearing Typical Application Areas
The S7016 CD/HCP4ADGA is ideally suited for high-performance machinery requiring precision, speed, and reliability. Key applications include:
- Machine Tool Spindles: High-speed milling, grinding, and turning centers.
- Precision Robotics: Arm joints and rotary actuators.
- High-Frequency Motors and Spindles: Where minimal vibration and high rotational accuracy are paramount.
- Aerospace & Defense Systems: Gyroscopes, navigation systems, and auxiliary power units.
- Medical Equipment: High-speed dental handpieces and imaging device rotors.
