7072 AGM
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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7072 AGM Bearing Product Overview & Core Advantages
The 7072 AGM is a single row angular contact ball bearing designed for high-precision applications requiring superior performance under combined loads. Engineered with P6 (ABEC-3) tolerance class precision, this bearing excels in applications demanding high rigidity and accurate rotational characteristics. Its optimized 30° contact angle provides excellent capacity for handling significant axial loads in one direction alongside radial loads. Manufactured from high-grade chrome steel and featuring a robust brass cage, the 7072 AGM delivers reliable operation and long service life in demanding industrial environments.
7072 AGM Bearing Model Code Explained, Specifications & Naming Convention
- 7072: Basic bearing designation indicating size series and bore diameter
- A: Signifies 30° contact angle design
- GM: Indicates special brass cage construction for enhanced stability at higher speeds
7072 AGM Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The optimized single row design with 30° contact angle provides exceptional stiffness and can withstand substantial combined radial and axial loads. With dynamic load rating of 117,000 lbf and static load rating of 213,750 lbf, this bearing offers reliable performance in demanding applications.
Precision Performance: Manufactured to P6 (ABEC-3) tolerance class standards with tight dimensional tolerances (bore: -0.03mm to 0, OD: -0.038mm to 0), ensuring precise rotational accuracy and minimal runout.
Optimized Speed Capability: The brass cage (GM designation) provides excellent guidance and stability, contributing to the bearing's limiting speed of 1,300 rpm while maintaining operational reliability.
Material Excellence: Constructed from high-quality chrome steel for rings and balls, combined with a durable brass cage, ensuring dimensional stability and resistance to wear under heavy loads.
7072 AGM Bearing Typical Application Areas
- Machine tool spindles and precision machining equipment
- Industrial gearboxes and power transmission systems
- Heavy-duty pumps and compressor systems
- Paper processing machinery and rolling mill equipment
- Material handling systems requiring high load capacity
- Precision industrial machinery where accurate rotational performance is critical
