Сферический роликоподшипник NSK 22328CE4C2

Описание

Boundary Dimensions d 140 mm Bore diameter D 300 mm Outside diameter B 102 mm Width r (min.) 4 mm Chamfer dimension Basic Load Ratings C r 1450000 N Basic dynamic load rating C 0r 1590000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1700 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 2400 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 1200 min -1 Grease lubrication Oil (Oil-bath) 1500 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 158 mm Diameter of shaft abutment da (max.) 177 mm Diameter of shaft abutment Da (min.) 253 mm Diameter of housing abutment Da (max.) 282 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Calculation factors e 0.35 Constant Y2 2.9 Axial load Factors Y3 1.9 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 35.4 kg Mass approx.