7024 BGM
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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7024 BGM Bearing Product Overview & Core Advantages
The 7024 angular contact ball bearing represents a high-precision single row solution engineered for demanding applications requiring exceptional rotational accuracy and rigidity. Manufactured to P6 (ABEC-3) tolerance class, this bearing is designed to accommodate high combined loads, specifically handling significant axial loads in one direction alongside radial loads. Its optimized 40° contact angle provides superior axial rigidity, making it an ideal choice for high-speed spindles and precision machinery where positional accuracy is critical. The open design and brass cage contribute to its reliable performance under challenging operating conditions.
7024 BGM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7024 | Basic designation indicating a metric series angular contact ball bearing with 120mm bore, 180mm OD, and 28mm width |
| Open | No seals or shields, allowing for optimal lubrication access and heat dissipation |
| P6 | Tolerance class equivalent to ABEC-3, ensuring high running accuracy |
| 40° Contact Angle | Optimized for high axial load capacity and rigidity |
7024 BGM Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The single row design with a 40° contact angle provides exceptional axial stiffness, enabling the bearing to handle substantial combined loads (radial and axial). With a dynamic load rating of 19,598 lbf and static load rating of 20,925 lbf, it delivers reliable performance in demanding applications.
Precision Engineering: Manufactured to P6 tolerance class with precisely controlled dimensional tolerances (bore: -0.015mm to 0, OD: -0.018mm to 0), ensuring consistent running accuracy and minimal vibration. The brass cage provides excellent guidance and stability at high speeds.
High-Speed Capability: The optimized internal geometry and brass cage construction enable operation at limiting speeds up to 4,000 rpm. The open design facilitates efficient lubrication and heat dissipation, critical for maintaining performance in high-speed applications.
Material Quality: Constructed from chrome steel for both rings and balls, providing superior hardness, wear resistance, and fatigue life. The bearing operates effectively within a temperature range of -30°C to 110°C.
7024 BGM Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers and grinding spindles requiring exceptional rigidity and accuracy
- Precision Gearboxes: Industrial transmission systems demanding high-speed capability and load capacity
- Pump Systems: Centrifugal pumps and compressor applications where reliable axial load handling is essential
- Robotics & Automation: Precision joints and positioning systems in industrial robots
- Medical Equipment: High-speed dental handpieces and surgical tools requiring precision and reliability
