We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Three-row roller slewing bearing - no gear Model no.: 130.50.3150 Brand: fenghe No. Of rows: three rows Inner structure: roller Gear option: none gear No. Of mounting holes: 72 Internal diameter: 2868mm Outside diameter: 3432mm Thickness: 270mm Weight: 5000kg
