S7006 CB/P4ADGB
Sealed Super Precision Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
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S7006 CB/P4ADGB Bearing Product Overview & Core Advantages
The S7006 CB/P4ADGB is a precision angular contact ball bearing designed for applications demanding exceptional accuracy and rigidity. Engineered to a P4A tolerance class, this bearing excels in handling combined loads—simultaneously supporting significant radial loads and axial loads in both directions. Its universal matchable (SU) design allows for flexible mounting configurations in preloaded sets, ensuring optimal system stiffness and rotational accuracy. The phenolic cage and light preload (Class B) contribute to its superior high-speed performance, making it an ideal choice for high-reliability, precision machinery.
Model Code Breakdown
| Suffix Code | Technical Meaning |
|---|---|
| CB | Specific internal design and clearance for universal matching |
| P4A | High precision tolerance class exceeding ABEC 7 standards |
| DGB | Sealed on both sides with grease lubrication for maintenance-free operation |
S7006 CB/P4ADGB Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The optimized internal geometry and 15° contact angle provide excellent resistance to combined loads, ensuring stable operation under demanding conditions.
- Superior High-Speed Performance: The lightweight phenolic cage reduces centrifugal forces, enabling a high limiting speed of 100,500 rpm while maintaining dimensional stability.
- Precision Engineering: Manufactured to P4A tolerance class with strict dimensional controls on bore diameter, outside diameter, and width for consistent performance in precision assemblies.
- Maintenance-Free Operation: The integrated seals and factory-applied grease lubrication provide long-term protection against contamination, offering reliable performance across a wide temperature range (-30°C to 110°C).
S7006 CB/P4ADGB Bearing Typical Application Areas
The S7006 CB/P4ADGB is specifically engineered for high-precision and high-speed applications, including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Equipment
- Medical and Dental Instrumentation
- Aerospace Control Systems
- Robotic Joints and Actuators
