7016 ACD/HCP4ADGA
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7016 ACD/HCP4ADGA
Basic Information
System of measurement
Metric
Weight
1.42 kg
Tolerance class
P4A
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
125 mm
Outside diameter tolerance
-0.004mm to 0
Width
44 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
14.288 mm
Ball quantity
20
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
22725 lbf
Radial static load rating
26100 lbf
Limiting speed
28 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Universal Matchable (SU)
Number of bearings in matched set
2
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 545.93
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 ACD/HCP4ADGA Bearing Product Overview & Core Advantages
The 7016 ACD/HCP4ADGA is a high-precision, double row angular contact ball bearing engineered for applications demanding exceptional accuracy and rigidity. Its design enables it to simultaneously support combined radial and axial loads from both directions, making it an ideal choice for complex loading scenarios. Manufactured to the exacting P4A tolerance class and featuring a ceramic ball and phenolic cage construction, this bearing is optimized for high-speed operation and long-term reliability in precision machinery.
7016 ACD/HCP4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACD | Designates a 25° contact angle and specific internal geometry optimized for high axial load capacity. |
| HC | Indicates the use of Hybrid Ceramic balls (Silicon Nitride), which reduce weight and friction for superior high-speed performance. |
| P4A | Specifies a super-precision tolerance class with enhanced running accuracy for applications requiring minimal vibration and noise. |
| DGA | Denotes a Universal Matchable (SU) bearing, pre-configured in a set of two for a specific preload (Extra light / Class A), ensuring optimal stiffness and performance when mounted. |
7016 ACD/HCP4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides a significantly stiffer support structure compared to single row bearings, enabling it to handle substantial combined loads with high stability.
- Superior High-Speed Performance: The combination of a lightweight phenolic resin cage and low-density ceramic balls minimizes centrifugal forces, allowing for a high limiting speed of 28,000 rpm.
- Precision & Longevity: Manufactured to P4A tolerances, this bearing ensures smooth, quiet operation with minimal runout. The open design, when used with appropriate filtration and lubrication systems, allows for efficient heat dissipation and extended service life.
- Universal Matchability: Supplied as a universally matchable (SU) pair with an extra light preload, these bearings simplify installation and guarantee consistent, high-performance operation without the need for complex adjustment.
7016 ACD/HCP4ADGA Bearing Typical Application Areas
This precision bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles (High-speed milling and grinding)
- Precision Gearboxes
- High-Frequency Motors
- Medical & Dental Equipment Spindles
- Aerospace Actuators and Control Systems
