7016 CDTP/HCP4B
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7016 CDTP/HCP4B
Basic Information
System of measurement
Metric
Weight
0.71 kg
Tolerance class
P4 (ABEC-7)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
125 mm
Outside diameter tolerance
-0.009mm to 0
Width
22 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° to 110 °C
Radial dynamic load rating
14625 lbf
Radial static load rating
13725 lbf
Limiting speed
13 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Preload
Available
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 706.45
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 CDTP/HCP4B Bearing Product Overview & Core Advantages
The 7016 CDTP/HCP4B is a single-row angular contact ball bearing engineered for applications demanding exceptional precision and high-speed performance. Positioned in the P4 (ABEC-7) tolerance class, it guarantees superior running accuracy. A key advantage is its ability to accommodate combined loads, efficiently handling both radial and significant axial loads in one direction. The combination of a ceramic ball material and a phenolic cage contributes to lower friction, reduced weight, and enhanced operational capabilities at high rotational speeds.
Model Code Breakdown
| Suffix Code | Technical Meaning |
|---|---|
| CDT | Indicates a specific contact angle of 15° and a high preload level, ensuring high system rigidity and precise shaft positioning. |
| P | Signifies that the bearing is supplied with a Plexiglass shield for protection during transport and storage. The bearing is Open for operation. |
| HC | Denotes the use of Hybrid Ceramic balls, offering benefits like higher speed capability, reduced heat generation, and longer service life. |
| P4B | Specifies the tolerance class P4 (ABEC-7) with specific running accuracy requirements, making it a true precision bearing. |
7016 CDTP/HCP4B Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The 15° contact angle and high preload (CDT) work in tandem to provide exceptional axial and radial stiffness, minimizing deflection under load for superior machining or positioning accuracy.
- Superior High-Speed Performance: The hybrid ceramic balls are lighter and harder than steel, reducing centrifugal forces and wear. Combined with the lightweight, self-lubricating phenolic cage, this allows the bearing to achieve its high limiting speed of 13,000 rpm with stability.
- Enhanced Durability and Longevity: Ceramic balls are electrically resistant and less prone to smearing, while the phenolic cage offers excellent dimensional stability and low friction, even at the specified temperature range of -30° to 110 °C.
- High Load Capacity: With a dynamic load rating of 14,625 lbf and a static load rating of 13,725 lbf, this bearing is built to handle significant combined loads reliably over a long service life.
7016 CDTP/HCP4B Bearing Typical Application Areas
This high-precision, high-speed angular contact bearing is ideally suited for demanding applications, including:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers where rigidity and accuracy are paramount.
- High-Frequency Motors and Spindles: Used in PCB drilling spindles and other electric motor applications requiring extreme rotational speeds.
- Precision Instrumentation: Critical components in medical devices, optical scanners, and coordinate measuring machines.
- Aerospace and Defense Systems: Gyroscopes, radar systems, and other applications needing reliable performance under high speeds and loads.
