S7006 CD/P4ADGB
Sealed Super Precision Angular Contact Ball Bearings
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S7006 CD/P4ADGB Bearing Product Overview & Core Advantages
The S7006 CD/P4ADGB is a high-precision double row angular contact ball bearing designed for demanding applications requiring exceptional accuracy and reliability. Engineered with P4A tolerance class and universal matchable (SU) design, this bearing excels at simultaneously handling combined radial and bidirectional axial loads. Its compact double-row construction provides superior rigidity and rotational accuracy, making it ideal for high-speed spindles and precision machinery where minimal deflection is critical.
S7006 CD/P4ADGB Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| CD | 15° contact angle, universal matchable design | Optimized for combined loads, enables flexible mounting arrangements |
| P4A | High precision tolerance class | Exceptional running accuracy for precision applications |
| DGB | Sealed construction with grease lubrication | Contamination protection and maintenance-free operation |
S7006 CD/P4ADGB Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row angular contact design with 15° contact angle provides exceptional stiffness and can handle significant combined radial and axial loads in both directions. The optimized raceway geometry ensures even stress distribution.
Precision Performance: Manufactured to P4A tolerance class with tight dimensional controls (bore: -0.004mm to 0, OD: -0.004mm to 0), this bearing delivers superior running accuracy and minimal vibration.
High-Speed Capability: The phenolic cage and optimized internal geometry enable limiting speeds up to 100,500 rpm, making it suitable for high-speed applications.
Maintenance-Free Operation: The sealed construction with factory-applied grease provides long-term lubrication and protection against contamination throughout the operating temperature range of -30°C to 110°C.
S7006 CD/P4ADGB Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and grinding spindles
- High-Speed Motors - Electric motor applications requiring precision and speed
- Precision Instrumentation - Measuring equipment and laboratory instruments
- Medical Equipment - Dental handpieces and surgical tools
- Aerospace Components - Guidance systems and auxiliary power units
