Сферический роликоподшипник NSK 23120CE4C3

Описание

Boundary Dimensions d 100 mm Bore diameter D 165 mm Outside diameter B 52 mm Width r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 345000 N Basic dynamic load rating C 0r 530000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1700 min -1 Grease lubrication Oil (Oil-bath) 2200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 110 mm Diameter of shaft abutment da (max.) 113 mm Diameter of shaft abutment Da (min.) 144 mm Diameter of housing abutment Da (max.) 155 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.3 Constant Y2 3.4 Axial load Factors Y3 2.3 Axial load Factors Y0 2.2 Axial load Factors Mass Mass approx. 4.38 kg Mass approx.