7207 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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7207 ACCBM Bearing Product Overview & Core Advantages
The 7207 ACCBM is a single row angular contact ball bearing designed for high-precision applications requiring superior performance under combined loads. Engineered to accommodate primarily radial loads and substantial axial loads in one direction, this bearing features a 25° contact angle for optimal load distribution. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and rotational precision. The brass cage construction ensures reliable operation at high speeds, making it ideal for demanding industrial applications where precision and reliability are paramount.
7207 ACCBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| AC | Angular Contact Design | Optimized for combined radial and axial loads |
| C | 25° Contact Angle | Enhanced axial load capacity and stiffness |
| BM | Brass Machined Cage | Superior high-speed performance and thermal stability |
7207 ACCBM Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P6 tolerance class with precise dimensional control, ensuring minimal runout and vibration for smooth operation in precision machinery.
Optimized Load Capacity: The 25° contact angle enables efficient handling of combined radial and axial loads, with a dynamic load rating of 7988 lbf and static load rating of 5220 lbf for reliable performance under demanding conditions.
High-Speed Capability: The brass machined cage (BM) provides excellent guidance and stability, supporting limiting speeds up to 18,000 rpm while maintaining dimensional integrity.
Premium Material Selection: Constructed from chrome steel for both rings and balls, offering superior hardness, wear resistance, and fatigue life in continuous operation.
Precise Geometry: Optimized shoulder diameters and chamfer dimensions ensure proper mounting and alignment, contributing to extended service life and consistent performance.
7207 ACCBM Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and CNC equipment
- Industrial Pumps - Centrifugal and process pumps requiring reliable bearing performance
- Precision Gearboxes - Automotive and industrial transmission systems
- Electric Motors - High-speed motors and servo drives
- Medical Equipment - Diagnostic imaging systems and laboratory instruments
- Aerospace Components - Auxiliary systems and precision mechanisms
