7340 BCBM
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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7340 BCBM Bearing Product Overview & Core Advantages
The 7340 BCBM is a single row angular contact ball bearing engineered for applications requiring high precision and reliable performance under combined loads. This metric bearing features a 40° contact angle, optimized for supporting significant axial loads in one direction alongside radial loads. Manufactured to P6 (ABEC-3) tolerance class, it ensures superior running accuracy and dimensional stability. Its robust construction from chrome steel and brass cage provides excellent durability and stable operation at limiting speeds up to 2,200 rpm, making it an ideal choice for high-performance industrial machinery.
7340 BCBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| BCBM | Indicates specific internal design and boundary dimensions for this angular contact ball bearing series. |
7340 BCBM Bearing Structural Features & Performance Benefits
- High Load Capacity: The 40° contact angle and optimized raceway geometry enable the bearing to handle substantial axial loads in one direction and radial loads simultaneously, with a dynamic load rating of 103,950 lbf and a static load rating of 147,375 lbf.
- Precision Performance: Manufactured to P6 tolerance class, this bearing ensures minimal runout and vibration, contributing to the high accuracy of the host equipment.
- High-Speed Capability: The lightweight and durable brass cage effectively guides the balls, reducing friction and enabling stable operation at the specified limiting speed.
- Robust Construction: Components made from high-grade chrome steel provide excellent resistance to wear and fatigue, ensuring a long service life under demanding conditions.
- Optimized Geometry: Features like the specified shoulder diameters and chamfer dimensions ensure proper fitment and load distribution within the application.
7340 BCBM Bearing Typical Application Areas
This angular contact ball bearing is ideally suited for applications requiring high precision and the ability to withstand combined loads. Common uses include:
- Machine Tool Spindles
- High-Precision Gearboxes
- Industrial Pumps and Compressors
- Agricultural Machinery
- Material Handling Equipment
