7016 CE/HCP4A
Hybrid Ceramic Super Precision Bearings
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Part No.
Part No.
7016 CE/HCP4A
Basic Information
System of measurement
Metric
Weight
0.77 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
11.112 mm
Ball quantity
25
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
7605 lbf
Radial static load rating
6300 lbf
Limiting speed
27 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:
$ 706.21
/ each
In Stock
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7016 CE/HCP4A Bearing Product Overview & Core Advantages
The 7016 CE/HCP4A is a single-row angular contact ball bearing engineered for applications demanding high precision and superior rotational accuracy. Its design enables it to support combined loads (radial and axial) simultaneously, making it ideal for high-speed spindles and precision machinery. Manufactured to P4 (ABEC-7) tolerance class and featuring a ceramic ball and phenolic cage construction, this bearing delivers exceptional high-speed performance, thermal stability, and extended service life in demanding operational environments.
7016 CE/HCP4A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance & Advantage |
|---|---|---|
| CE | Contact Angle (15°) & High-Precision Design | Optimized for handling axial loads and providing high rigidity. |
| HC | Hybrid Ceramic (Silicon Nitride Balls) | Reduces centrifugal forces, enables higher speeds, lowers operating temperature, and increases bearing life. |
| P4A | P4 (ABEC-7) Tolerance Class with Specific Running Accuracy | Guarantees extremely tight dimensional and running accuracy for superior performance in precision applications. |
7016 CE/HCP4A Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: The 15° contact angle and P4 tolerance class provide excellent axial rigidity and running accuracy, essential for machine tool spindles and other high-precision equipment.
- Superior High-Speed Capability: The combination of ceramic balls (lower density than steel) and a lightweight phenolic resin cage significantly reduces centrifugal forces and inertial friction, enabling a high limiting speed of 27,000 rpm.
- Enhanced Durability & Thermal Performance: Hybrid ceramic construction offers superior resistance to wear and thermal degradation. It operates effectively within a wide temperature range of -30°C to 110°C.
- Optimized Load Capacity: With a dynamic load rating of 7605 lbf and a static load rating of 6300 lbf, this bearing is designed to handle significant combined loads reliably.
7016 CE/HCP4A Bearing Typical Application Areas
This precision angular contact bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Robotics and Automation Systems
- High-Frequency Motors and Spindles
- Medical Equipment (e.g., Dental handpieces, Centrifuges)
- Aerospace Instrumentation and Auxiliary Systems
