Сферический роликоподшипник NSK 231/500CAMKE4

Описание

Boundary Dimensions d 500 mm Bore diameter D 830 mm Outside diameter B 264 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 6850000 N Basic dynamic load rating C 0r 13400000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 360 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 280 min -1 Grease lubrication Oil (Oil-bath) 360 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 536 mm Diameter of shaft abutment Da (min.) 720 mm Diameter of housing abutment Da (max.) 794 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.31 Constant Y2 3.2 Axial load Factors Y3 2.2 Axial load Factors Y0 2.1 Axial load Factors Mass Mass approx. 567 kg Mass approx.