S7014 CE/P4A
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7014 CE/P4A
Basic Information
System of measurement
Metric
Weight
0.64 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.008mm to 0
Width
20 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
9.525 mm
Ball quantity
25
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
5355 lbf
Radial static load rating
4118 lbf
Limiting speed
17 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Preload
Available
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:
$ 612.37
/ each
In Stock
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S7014 CE/P4A Bearing Product Overview & Core Advantages
The S7014 CE/P4A is a high-precision angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. Engineered to a P4 (ABEC-7) tolerance class, it excels in high-speed scenarios while simultaneously supporting combined radial and axial loads. Its sealed design and factory-applied lubrication ensure long-term, maintenance-free operation, making it an ideal choice for high-reliability machinery where precision and durability are paramount.
S7014 CE/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7014 | Basic bearing series designation. |
| CE | Indicates a 15° contact angle and specific internal design optimized for high-speed performance and high rigidity. |
| P4A | Denotes the tolerance class P4 (ABEC-7), signifying very high dimensional and running accuracy. |
S7014 CE/P4A Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: The single-row design with a 15° contact angle and P4 precision provides excellent running accuracy and stiffness, crucial for minimizing deflection under load.
- Superior Load Capacity: Engineered to handle significant combined radial and axial loads, making it suitable for complex loading conditions.
- Optimized High-Speed Performance: The phenolic resin cage offers low friction and high strength, contributing to the high limiting speed of 17,000 rpm. The preload availability further enhances shaft stability at high rotational velocities.
- Sealed & Lubricated for Life: As a sealed bearing pre-lubricated at the factory, it is protected from contamination and is designed for maintenance-free operation within its specified temperature range.
S7014 CE/P4A Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications including:
- Machine Tool Spindles
- High-Speed Motors & Spindles
- Precision Grinding Equipment
- Aerospace & Defense Systems
- Medical & Dental Equipment
