70/530 AM
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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70/530 AM Bearing Product Overview & Core Advantages
The 70/530 AM is a single row angular contact ball bearing designed for applications requiring exceptional precision and reliability. Engineered to accommodate combined loads with high axial load capacity in one direction, this bearing features a 30° contact angle that provides optimal load distribution. Manufactured to P6 (ABEC-3) tolerance class, it delivers superior running accuracy and is particularly suitable for high-speed operations. The open design allows for customized lubrication solutions to meet specific application requirements.
70/530 AM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 70/530 | Bearing series and bore diameter | Indicates 530 mm bore diameter in 70 series |
| AM | Contact angle designation | Specifies 30° contact angle for optimal axial load capacity |
Structural Features & Performance Advantages
High Precision Construction: Manufactured to P6 tolerance class with chrome steel rings and balls for exceptional dimensional stability and long service life.
Optimized Load Capacity: The 30° contact angle enables efficient handling of combined radial and axial loads, with a dynamic load rating of 187,200 lbf and static load rating of 427,500 lbf.
Superior Cage Design: Features a brass cage that provides excellent strength and wear resistance, contributing to reliable performance at the limiting speed of 850 rpm.
Precision Engineering: With controlled chamfer dimensions and precise shoulder diameters, this bearing ensures proper fit and optimal load transmission in demanding applications.
70/530 AM Bearing Typical Application Areas
Industrial Machinery: Ideal for heavy-duty machine tools, large pumps, and compressors requiring high precision and reliability.
Power Transmission Systems: Suitable for large gearboxes and transmission systems where combined loads and high axial capacity are critical.
Material Handling Equipment: Used in large conveyor systems, crane slewing rings, and heavy rotating equipment.
Industrial Fans & Blowers: Appropriate for large ventilation systems and industrial air handling equipment.
