7324 BGAM
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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7324 BGAM Bearing Product Overview & Core Advantages
The 7324 BGAM is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loading conditions. This precision bearing features a 40° contact angle, enabling it to efficiently support significant combined radial and axial loads in one direction. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and rotational stability. The bearing comes pre-lubricated and is constructed with chrome steel rings and balls with a brass cage, making it suitable for high-speed operation up to 3,600 rpm while maintaining dimensional stability across a wide temperature range.
7324 BGAM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7324 | Basic bearing designation indicating metric dimensions: 120mm bore, 260mm OD, 55mm width |
| B | 40° contact angle design for high axial load capacity |
| G | Standard internal clearance |
| A | Optimized internal design for enhanced performance |
| M | Brass cage construction for high-speed capability and durability |
7324 BGAM Bearing Structural Features & Performance Benefits
High Load Capacity Design: The 40° contact angle and optimized raceway geometry enable the bearing to handle substantial combined radial and axial loads simultaneously, with dynamic load rating of 53,550 lbf and static load rating of 56,250 lbf.
Precision Engineering: Manufactured to P6 tolerance class with precise bore diameter tolerance of -0.015mm to 0 and outside diameter tolerance of -0.025mm to 0, ensuring exceptional running accuracy and minimal vibration.
High-Speed Performance: The brass cage construction provides excellent strength and stability at high rotational speeds, supporting operation up to 3,600 rpm while maintaining dimensional integrity.
Robust Material Selection: Chrome steel rings and balls combined with brass cage material deliver superior wear resistance, long service life, and reliable performance across the operating temperature range of -30° to 110°C.
Optimized Geometry: With a distance from side face to load point of 107mm and carefully calculated shoulder diameters (211mm outer ring, 178.4mm inner ring large-side), the bearing provides stable mounting and optimal load distribution.
7324 BGAM Bearing Typical Application Areas
The 7324 BGAM angular contact ball bearing is ideally suited for demanding applications including:
- Machine Tool Spindles - High-precision machining centers and CNC equipment
- Industrial Pumps - Centrifugal and process pumps requiring reliable axial load support
- Gearboxes and Transmission Systems - Where combined radial and axial loads are present
- Precision Machinery - High-accuracy positioning systems and robotic applications
- Material Handling Equipment - Conveyor systems and automated handling machinery
- Electric Motors - High-performance industrial motors requiring precision bearings
