Сферический роликоподшипник NSK 239/750CAME4

Описание

Boundary Dimensions d 750 mm Bore diameter D 1000 mm Outside diameter B 185 mm Width r (min.) 6 mm Chamfer dimension Basic Load Ratings C r 5250000 N Basic dynamic load rating C 0r 12800000 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 220 min -1 Grease lubrication Oil (Oil-bath) 280 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 778 mm Diameter of shaft abutment Da (min.) 931 mm Diameter of housing abutment Da (max.) 972 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet Calculation factors e 0.17 Constant Y2 6 Axial load Factors Y3 4.1 Axial load Factors Y0 4 Axial load Factors Mass Mass approx. 398 kg Mass approx.