Сферический роликоподшипник NSK 22256CAMKE4

Описание

Boundary Dimensions d 280 mm Bore diameter D 500 mm Outside diameter B 130 mm Width r (min.) 5 mm Chamfer dimension Basic Load Ratings C r 2850000 N Basic dynamic load rating C 0r 3650000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1100 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 1600 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 630 min -1 Grease lubrication Oil (Oil-bath) 800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 302 mm Diameter of shaft abutment Da (min.) 439 mm Diameter of housing abutment Da (max.) 478 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Calculation factors e 0.25 Constant Y2 4 Axial load Factors Y3 2.7 Axial load Factors Y0 2.6 Axial load Factors Mass Mass approx. 110 kg Mass approx.