7307 ACCBM
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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7307 ACCBM Bearing Product Overview & Core Advantages
The 7307 ACCBM is a single row angular contact ball bearing engineered for applications requiring high precision and superior performance under combined loads. Its design is optimized to simultaneously accommodate significant radial loads and unidirectional axial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing ensures exceptional running accuracy and is pre-lubricated for immediate use, making it an ideal choice for high-speed machinery and other demanding industrial environments.
7307 ACCBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7307 | Standard bearing series number, indicating a 35mm bore, 80mm OD, and 21mm width. |
| A | Denotes a 25° contact angle, optimized for carrying higher axial loads. |
| C | Indicates the internal design and clearance are tailored for the specified preload and operational conditions. |
| BM | Signifies a Brass Machined cage, providing high strength, excellent dimensional stability, and superior guidance at high speeds. |
7307 ACCBM Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 25° contact angle and precisely calculated raceway geometry are engineered to efficiently support combined radial and axial loads from a single direction, enhancing bearing rigidity and system stability.
High-Speed Capability: The robust brass machined cage (BM) ensures reliable ball guidance and low friction, contributing to a high limiting speed of 17,000 rpm. This makes the bearing suitable for demanding high-speed applications.
Superior Load Capacity: With a dynamic load rating of 10,462 lbf and a static load rating of 6,750 lbf, this bearing is built for longevity and reliability under significant operational stresses.
Precision & Reliability: Manufactured to P6 tolerance from high-grade chrome steel, the bearing guarantees consistent performance, low noise, and minimal vibration, which is critical for precision machinery.
7307 ACCBM Bearing Typical Application Areas
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Motors
- Agricultural Machinery
