S7006 CB/HCP4ADGA
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7006 CB/HCP4ADGA
Basic Information
System of measurement
Metric
Weight
0.25 kg
Tolerance class
P4A
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
55 mm
Outside diameter tolerance
-0.004mm to 0
Width
26 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
4.762 mm
Ball quantity
20
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
2340 lbf
Radial static load rating
1868 lbf
Limiting speed
100.5 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
Ceramic
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
S7006 CB/HCP4ADGA Bearing Product Overview & Core Advantages
The S7006 CB/HCP4ADGA is a high-precision double row angular contact ball bearing engineered for demanding applications requiring exceptional accuracy and reliability. Featuring a universal matchable (SU) design, this bearing can be mounted in any combination to support combined loads (radial and bidirectional axial loads) simultaneously. Its compact design, utilizing ceramic balls and a phenolic cage, delivers superior high-speed performance and operational stability, making it an ideal solution for high-rigidity, precision spindle systems.
S7006 CB/HCP4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| CB | Specific internal design and clearance for universal matching (SU). |
| HC | Hybrid Ceramic: Signifies the use of ceramic balls for enhanced speed and durability. |
| P4A | High precision tolerance class, exceeding ABEC 7/ISO P4 standards for running accuracy. |
| DGA | Sealed on both sides with contact seals and pre-lubricated with high-performance grease. |
S7006 CB/HCP4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row angular contact design provides superior radial and axial stiffness, enabling the bearing to handle significant combined loads with a 15° contact angle.
- Exceptional High-Speed Performance: The combination of lightweight ceramic balls and a phenolic resin cage reduces centrifugal forces and friction, allowing for a high limiting speed of 100,500 rpm.
- Precision & Longevity: Manufactured to a P4A tolerance class for exceptional running accuracy. The sealed design with pre-applied grease ensures long-term, maintenance-free operation and protects against contamination.
- Universal Matchability (SU): Bearings can be universally mounted in any combination (back-to-back, face-to-face, or tandem) without pre-load loss, simplifying installation and providing design flexibility.
S7006 CB/HCP4ADGA Bearing Typical Application Areas
This bearing is specifically designed for high-performance applications, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Spindles for PCB drilling and routing
- High-frequency Industrial Pumps and Compressors
- Advanced Robotic Drives and Servo Motors
