S7007 CB/P4ADGA
Sealed Super Precision Angular Contact Ball Bearings
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Part No.
Part No.
S7007 CB/P4ADGA
Basic Information
System of measurement
Metric
Weight
0.34 kg
Tolerance class
P4A
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.004mm to 0
Width
28 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
4.762 mm
Ball quantity
23
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
2520 lbf
Radial static load rating
2171 lbf
Limiting speed
41 X 1000 rpm
Lubrication
Grease
Matched arrangement
Universal Matchable (SU)
Number of bearings in matched set
2
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
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S7007 CB/P4ADGA Bearing Product Overview & Core Advantages
The S7007 CB/P4ADGA is a high-precision, double row angular contact ball bearing designed for applications demanding exceptional accuracy and rigidity. Engineered with an extra light preload (Class A) and manufactured to P4A tolerance class, this bearing is optimized for high-speed operation up to 41,000 rpm. Its universal matchable (SU) design allows for flexible mounting arrangements in pairs to handle combined loads, including significant radial and bidirectional axial loads. The sealed construction with phenolic cage ensures reliable, long-lasting performance in demanding environments.
S7007 CB/P4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| CB | Specific internal clearance and preload designation (Extra light / Class A) | Provides optimized running accuracy and minimal friction for high-speed applications. |
| P4A | High precision tolerance class | Ensures extremely tight dimensional and running accuracy for superior performance in precision machinery. |
| DGA | Contact angle of 15° and Universal Matchable (SU) design | Enables handling of combined loads and provides mounting flexibility when used in pairs. |
S7007 CB/P4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row angular contact design provides a robust, compact solution with high rigidity, capable of supporting significant combined radial and axial loads from both directions.
- Superior High-Speed Performance: The lightweight phenolic cage and optimized internal geometry, combined with the extra light preload, contribute to low friction and enable the high limiting speed of 41,000 rpm.
- Precision & Accuracy: Manufactured to P4A tolerance class with a 15° contact angle, this bearing guarantees exceptional running smoothness and positional accuracy.
- Sealed & Lubricated for Life: The sealed construction and factory-applied grease lubrication protect against contamination and provide maintenance-free operation within the specified temperature range (-30°C to 110°C).
S7007 CB/P4ADGA Bearing Typical Application Areas
This precision bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Spindles
- Medical and Dental Equipment
- Advanced Robotics and Automation
