Сферический роликоподшипник NSK 24028CE4C4

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 69 mm Width r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 655000 N Basic dynamic load rating C 0r 945000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2200 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 3000 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 1300 min -1 Grease lubrication Oil (Oil-bath) 1700 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 150 mm Diameter of shaft abutment da (max.) 154 mm Diameter of shaft abutment Da (min.) 186 mm Diameter of housing abutment Da (max.) 200 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.29 Constant Y2 3.4 Axial load Factors Y3 2.3 Axial load Factors Y0 2.2 Axial load Factors Mass Mass approx. 8.37 kg Mass approx.