Three-Row Roller Slewing Bearing
The three-row roller slewing bearing features three seat-rings that separate the upper, lower, and radial races. This design allows the load of each row of rollers to be specified, enabling the bearing to bear different loads simultaneously.
Technical Specifications
Product Overview
Three-Row Roller Slewing Bearing Overview
The three-row roller slewing bearing features three distinct seat-rings that separate the upper, lower, and radial races to manage complex load requirements. By independently distributing loads across each row of rollers, this model offers the highest load capacity among four slewing bearing types. Its robust axle and radius design make it specifically engineered for heavy-duty machinery that requires a large working radius.
Technical Specifications
Key Performance Indicators
3 rows
Independent Roller Rows
- Load Handling
- Axial LoadRadial LoadMoment Load
Application Suitability
Typical Applications
- Bucket-wheel excavators
- Wheeled cranes
- Ship cranes
- Ladle turrets
- Heavy duty mobile cranes
