591/950 M
1000 & 59000 Series Thin Section Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
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591/950 M Bearing Product Overview & Core Advantages
The 591/950 M thrust ball bearing is a metric series single-direction thrust bearing engineered for applications requiring exceptional axial load capacity. Designed exclusively to handle heavy thrust loads, this bearing features a robust construction with a massive 950 mm bore, making it ideal for heavy machinery and industrial equipment where high axial forces are present. Its open design allows for effective lubrication management in controlled environments, contributing to reliable performance under demanding conditions.
591/950 M Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 591 | Thrust ball bearing series designation |
| 950 | Bore diameter in millimeters (950 mm) |
| M | Stainless Steel cage material |
591/950 M Bearing Structural Features & Performance Benefits
Heavy-Duty Axial Load Capacity: With an axial dynamic load rating of 191,700 lbf and an axial static load rating of 1,833,750 lbf, this bearing is built to withstand extreme thrust forces in industrial applications.
Precision Ground Components: Manufactured from 52100 Chrome Steel for both rings and balls, ensuring high hardness, wear resistance, and dimensional stability under load.
Corrosion-Resistant Cage: The stainless steel cage provides excellent corrosion resistance and maintains structural integrity, contributing to reliable operation.
Optimized for Low-Speed, High-Load Applications: With a limiting speed of 0.5 x 1000 rpm, this bearing is engineered for applications where high axial load takes precedence over rotational speed.
Strict Dimensional Tolerances: Features precise bore and outside diameter tolerances for secure shaft and housing fits, ensuring optimal alignment and load distribution.
591/950 M Bearing Typical Application Areas
- Heavy-Duty Industrial Machinery: Vertical pumps, large presses, and extruders requiring high axial load support.
- Power Generation Equipment: Hydroelectric turbine systems and large generator thrust applications.
- Marine & Offshore Equipment: Ship propulsion systems, stern tube bearings, and deck machinery.
- Mining & Construction Machinery: Large rotary tables, tunneling equipment, and heavy-duty cranes.
- Steel Mill Equipment: Continuous casters, rolling mill stands, and coil handling systems.
