S7009 CE/P4BVG275
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7009 CE/P4BVG275
Basic Information
System of measurement
Metric
Weight
0.25 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
75 mm
Outside diameter tolerance
-0.007mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
7.144 mm
Ball quantity
21
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2925 lbf
Radial static load rating
1912 lbf
Limiting speed
27 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:
$ 301.59
/ each
In Stock
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S7009 CE/P4BVG275 Bearing Product Overview & Core Advantages
The S7009 CE/P4BVG275 is a precision angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. This single-row bearing features a 15° contact angle and is supplied with a preload, making it ideal for supporting combined radial and axial loads in one direction. Manufactured to P4 (ABEC-7) tolerance, it ensures smooth, quiet operation and is pre-lubricated for immediate use in high-speed applications up to 27,000 rpm.
S7009 CE/P4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| CE | Indicates a specific internal design and optimized contact angle for high-precision performance. |
| P4 | Denotes the tolerance class (ABEC-7), signifying extremely high dimensional and running accuracy. |
| BVG275 | Specifies the preload level and likely the type of high-performance grease used for lubrication. |
S7009 CE/P4BVG275 Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The single-row design with a phenolic cage and P4 tolerance provides superior dimensional stability and minimizes runout, which is critical for precision spindles.
- Optimized Load Capacity: The 15° contact angle is engineered to efficiently handle combined loads, offering a high radial dynamic load rating of 2925 lbf and a static rating of 1912 lbf.
- Superior High-Speed Performance: The lightweight phenolic cage reduces centrifugal forces, while the pre-applied grease enables reliable operation at the high limiting speed of 27,000 rpm.
- Sealed and Lubricated for Life: As a sealed and pre-lubricated unit, it is protected from contamination and is maintenance-free within its specified temperature range of -30°C to 110°C.
S7009 CE/P4BVG275 Bearing Typical Application Areas
This bearing is engineered for high-performance machinery where precision and speed are paramount. Key applications include:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Equipment
- Medical and Dental Handpieces
- Aerospace Instrumentation
