7226 BGAF
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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7226 BGAF Bearing Product Overview & Core Advantages
The 7226 BGAF is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. This precision bearing is designed to accommodate high radial loads and axial loads in one direction simultaneously, making it ideal for demanding operational environments. Its P6 (ABEC-3) tolerance class ensures exceptional running accuracy, while the optimized 40° contact angle provides superior axial load capacity and high rigidity. Pre-lubricated for immediate use, it offers a broad operating temperature range and is constructed from high-grade materials for long-term durability.
7226 BGAF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 72 | Bearing series, indicating specific internal design and performance characteristics. |
| 26 | Bore diameter code; corresponds to a 130 mm bore diameter. |
| B | Denotes a 40° contact angle, optimized for high axial load capacity. |
| G | Indicates the cage design, in this case a stainless steel cage for strength and corrosion resistance. |
| AF | Signifies that the bearing is pre-lubricated with a specific grease suitable for the stated temperature range. |
7226 BGAF Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle and robust construction provides excellent resistance to deformation under combined radial and axial loads. The calculated load points ensure stable operation.
- Precision Performance: Manufactured to P6 tolerance class, this bearing guarantees low noise, minimal vibration, and high running accuracy, which is critical for high-speed applications.
- Optimized for Speed: The lightweight stainless steel cage minimizes centrifugal forces, contributing to a high limiting speed of 3,400 rpm.
- Durability and Reliability: Components made from chrome steel offer high fatigue life and wear resistance. The bearing is pre-lubricated, reducing initial setup time and providing reliable operation within its specified temperature range.
- Standard Dimensions: With a bore of 130 mm, outside diameter of 230 mm, and width of 40 mm, it features standard bearing dimensions for easy integration into existing designs.
7226 BGAF Bearing Typical Application Areas
The 7226 BGAF angular contact ball bearing is ideally suited for precision machinery and equipment where high rigidity and speed are paramount. Key sectors include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Systems
- Agricultural and Construction Machinery
