Сферический роликоподшипник NSK 23240CE4C3

Описание

Boundary Dimensions d 200 mm Bore diameter D 360 mm Outside diameter B 128 mm Width r (min.) 4 mm Chamfer dimension Basic Load Ratings C r 2070000 N Basic dynamic load rating C 0r 2750000 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) 1800 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 750 min -1 Grease lubrication Oil (Oil-bath) 1000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 218 mm Diameter of shaft abutment da (max.) 237 mm Diameter of shaft abutment Da (min.) 307 mm Diameter of housing abutment Da (max.) 342 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Calculation factors e 0.34 Constant Y2 2.9 Axial load Factors Y3 2 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 57.1 kg Mass approx.