Сферический роликоподшипник NSK 24038CE4C2

Описание

Boundary Dimensions d 190 mm Bore diameter D 290 mm Outside diameter B 100 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 1220000 N Basic dynamic load rating C 0r 1840000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1400 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 2200 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 900 min -1 Grease lubrication Oil (Oil-bath) 1200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 202 mm Diameter of shaft abutment da (max.) 210 mm Diameter of shaft abutment Da (min.) 253 mm Diameter of housing abutment Da (max.) 278 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.31 Constant Y2 3.2 Axial load Factors Y3 2.2 Axial load Factors Y0 2.1 Axial load Factors Mass Mass approx. 23.9 kg Mass approx.