7010 CDGB/P4A
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7010 CDGB/P4A Bearing Product Overview & Core Advantages
The 7010 CDGB/P4A is a single row angular contact ball bearing designed for high-precision applications requiring exceptional rotational accuracy and rigidity. Manufactured to P4A tolerance class, it guarantees superior dimensional and running accuracy. Its key advantage lies in its ability to accommodate combined loads, specifically high axial loads in one direction, while maintaining high-speed performance. The Universal Matchable (SU) design allows for flexible mounting in preloaded sets, making it an ideal choice for precision spindles and other demanding machinery.
7010 CDGB/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7010 | Basic bearing designation indicating a 50mm bore and 80mm outside diameter. |
| C | Specifies a 15° contact angle, optimized for high axial load capacity. |
| DGB | Indicates a Light preload (Class B) and that the bearing is Universal Matchable (SU) for arrangement in sets. |
| P4A | Denotes a high precision tolerance class, superior to ABEC-7, ensuring minimal runout and vibration. |
7010 CDGB/P4A Bearing Structural Features & Performance Benefits
High Rigidity and Precision: The single row angular contact design, combined with the P4A tolerance class and phenolic cage, provides exceptional dimensional stability and running accuracy, which is critical for applications like machine tool spindles.
Superior Load Capacity: With a 15° contact angle and high-grade chrome steel construction, this bearing is engineered to handle significant axial loads in one direction alongside radial loads.
Optimized for High Speeds: The lightweight phenolic cage and precision-ground components contribute to a high limiting speed of 41,000 rpm, making it suitable for high-speed applications.
Universal Matching Capability: The Universal Matchable (SU) feature allows multiple bearings to be mounted together in a preloaded arrangement (e.g., DB, DF, DT), enhancing system rigidity and performance.
7010 CDGB/P4A Bearing Typical Application Areas
The 7010 CDGB/P4A is ideally suited for high-performance machinery where precision, speed, and rigidity are paramount. Key application areas include:
- Machine Tool Spindles (e.g., milling, grinding, and lathe spindles)
- High-Frequency Motors
- Precision Robotics and Automation Equipment
- Medical Equipment Spindles
- Aerospace Instrumentation
