S7000 CE/HCP4A
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7000 CE/HCP4A
Basic Information
System of measurement
Metric
Weight
0.017 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
10 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
26 mm
Outside diameter tolerance
-0.005mm to 0
Width
8 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
3.969 mm
Ball quantity
11
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
680 lbf
Radial static load rating
266 lbf
Limiting speed
109 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:
$ 77.95
/ each
In Stock
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S7000 CE/HCP4A Bearing Product Overview & Core Advantages
The S7000 CE/HCP4A is a high-precision angular contact ball bearing designed for demanding applications requiring exceptional rotational accuracy and reliability. Engineered with ceramic balls and manufactured to P4 (ABEC-7) tolerance class, this bearing delivers superior performance in high-speed and high-rigidity scenarios. Its compact design, with an 8 mm width, allows for space-saving integration while its 15° contact angle is optimized to handle combined radial and axial loads efficiently. The bearing is pre-lubricated and sealed, ensuring long-term, maintenance-free operation.
S7000 CE/HCP4A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| CE | Ceramic Balls | Reduced weight, higher stiffness, and superior performance at high speeds. |
| HCP4A | High-Precision P4 Class with Preload | Guarantees exceptional running accuracy and rigidity for precision applications. |
S7000 CE/HCP4A Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: Manufactured to P4 tolerance class with a phenolic cage and preload, this bearing provides maximum system stiffness and minimizes deflection under load, which is critical for maintaining precision.
- Superior Load Capacity: The 15° contact angle enables the bearing to effectively support combined loads (radial and axial), making it suitable for complex loading conditions.
- Exceptional High-Speed Performance: The use of lightweight ceramic balls and a phenolic cage reduces centrifugal forces, allowing for a very high limiting speed of 109,000 rpm. This makes it an ideal high-speed bearing.
- Maintenance-Free Operation: As a sealed and pre-lubricated unit, it is protected from contamination and is ready for immediate installation, offering long service life without the need for re-lubrication.
S7000 CE/HCP4A Bearing Typical Application Areas
This high-performance angular contact ball bearing is ideally suited for:
- High-Speed Spindles in CNC machining centers and precision grinding machines
- High-frequency Electric Motors and Servo Drives
- Precision Robotics and Automation Equipment
- Advanced Medical and Dental Equipment
- Aerospace Instrumentation and Auxiliary Systems
