Сферический роликоподшипник NSK 239/530CAMKE4C2

Описание

Boundary Dimensions d 530 mm Bore diameter D 710 mm Outside diameter B 136 mm Width r (min.) 5 mm Chamfer dimension Basic Load Ratings C r 2930000 N Basic dynamic load rating C 0r 6800000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 500 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 360 min -1 Grease lubrication Oil (Oil-bath) 450 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 552 mm Diameter of shaft abutment Da (min.) 659 mm Diameter of housing abutment Da (max.) 688 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Calculation factors e 0.17 Constant Y2 6 Axial load Factors Y3 4 Axial load Factors Y0 3.9 Axial load Factors Mass Mass approx. 149 kg Mass approx.