Сферический роликоподшипник NSK 240/900CAME4

Описание

Boundary Dimensions d 900 mm Bore diameter D 1280 mm Outside diameter B 375 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 12800000 N Basic dynamic load rating C 0r 31500000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 170 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 140 min -1 Grease lubrication Oil (Oil-bath) 180 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 936 mm Diameter of shaft abutment Da (min.) 1147 mm Diameter of housing abutment Da (max.) 1244 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.28 Constant Y2 3.6 Axial load Factors Y3 2.4 Axial load Factors Y0 2.4 Axial load Factors Mass Mass approx. 1520 kg Mass approx.