Сферический роликоподшипник NSK 231/560CAME4C4

Описание

Boundary Dimensions d 560 mm Bore diameter D 920 mm Outside diameter B 280 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 7850000 N Basic dynamic load rating C 0r 15500000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 320 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 240 min -1 Grease lubrication Oil (Oil-bath) 320 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 596 mm Diameter of shaft abutment Da (min.) 804 mm Diameter of housing abutment Da (max.) 884 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.3 Constant Y2 3.4 Axial load Factors Y3 2.3 Axial load Factors Y0 2.2 Axial load Factors Mass Mass approx. 727 kg Mass approx.