7016 CD/P4ATGA
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7016 CD/P4ATGA
Basic Information
System of measurement
Metric
Weight
2.56 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
66 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
14.288 mm
Ball quantity
20
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
31500 lbf
Radial static load rating
41175 lbf
Limiting speed
28 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Universal Matchable (SU)
Number of bearings in matched set
3
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 569.98
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 CD/P4ATGA Bearing Product Overview & Core Advantages
The 7016 CD/P4ATGA is a precision angular contact ball bearing manufactured to P4A tolerance class, delivering exceptional rotational accuracy and performance stability. Engineered with a 15° contact angle and universal matchable (SU) design, it is optimized to handle combined radial and axial loads simultaneously. Its extra light preload (Class A) ensures smooth operation with minimal friction, making it ideal for applications demanding high precision, rigidity, and reliability in high-speed environments.
7016 CD/P4ATGA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7016 | Standard bearing series designation (80mm bore, 125mm OD, 66mm width) |
| CD | Contact angle of 15° and universal matchable design |
| P4A | High precision tolerance class for superior running accuracy |
| TGA | Indicates specific internal design and preload (Extra light / Class A) |
7016 CD/P4ATGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The angular contact design and phenolic cage provide excellent structural stability, enabling the bearing to support significant combined loads with high rigidity.
- Precision Performance: Manufactured to P4A tolerance standards with tight dimensional control (bore/OD tolerance: -0.004mm to 0), ensuring minimal runout and vibration for high-precision applications.
- High-Speed Capability: The lightweight phenolic cage and optimized internal geometry contribute to a limiting speed of 28,000 rpm, suitable for demanding high-speed operations.
- Universal Matching: Designed as Universal Matchable (SU), these bearings can be paired in sets (typically 3 bearings) to achieve desired preload and stiffness configurations without selective matching.
7016 CD/P4ATGA Bearing Typical Application Areas
- Machine Tool Spindles: High-precision milling, grinding, and turning centers requiring superior accuracy and rigidity.
- High-Speed Machining Centers: Applications demanding extreme rotational speeds and minimal thermal expansion.
- Precision Instrumentation: Measuring equipment, optical scanners, and laboratory apparatus where runout must be minimized.
- Robotic Drives: High-performance robotic arms and automation systems requiring precise motion control.
