S7005 CE/P4BVG275
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7005 CE/P4BVG275
Basic Information
System of measurement
Metric
Weight
0.077 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.005mm to 0
Outside diameter
47 mm
Outside diameter tolerance
-0.006mm to 0
Width
12 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
6.35 mm
Ball quantity
14
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
1872 lbf
Radial static load rating
934 lbf
Limiting speed
46 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:
$ 146.85
/ each
In Stock
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S7005 CE/P4BVG275 Bearing Product Overview & Core Advantages
The S7005 CE/P4BVG275 is a single-row angular contact ball bearing designed for applications requiring high precision and exceptional rotational accuracy. Engineered to accommodate combined loads (radial and axial), this bearing features a 15° contact angle optimized for high-speed operation. Its P4 (ABEC-7) tolerance class ensures minimal runout and vibration, making it ideal for precision machinery. The phenolic cage and preloaded design contribute to high rigidity and stable performance under demanding conditions.
S7005 CE/P4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7005 | Basic bearing series with 25mm bore, 47mm OD |
| CE | Contact angle designation (15°) |
| P4 | Precision tolerance class (ABEC-7 equivalent) |
| BVG275 | Specific internal design and preload specification |
S7005 CE/P4BVG275 Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: The single-row design with phenolic cage provides dimensional stability and reduced vibration, essential for high-speed applications
- Optimized Load Capacity: 15° contact angle enables efficient handling of combined radial and axial loads simultaneously
- Superior Speed Performance: Phenolic cage construction and precision grinding contribute to a limiting speed of 46,000 rpm
- Precision Engineering: P4 tolerance class ensures tight dimensional control with bore diameter tolerance of -0.005mm to 0
- Temperature Stability: Operating range of -30° to 110°C with factory-applied lubrication for consistent performance
S7005 CE/P4BVG275 Bearing Typical Application Areas
- Machine Tool Spindles - High-speed machining centers and precision lathes
- Precision Instrumentation - Measuring equipment and optical devices
- High-Speed Motors - Servo motors and spindle drives
- Medical Equipment - Dental handpieces and laboratory instruments
- Aerospace Components - Guidance systems and actuator mechanisms
