Сферический роликоподшипник NSK 23244CE4C3

Описание

Boundary Dimensions d 220 mm Bore diameter D 400 mm Outside diameter B 144 mm Width r (min.) 4 mm Chamfer dimension Basic Load Ratings C r 2520000 N Basic dynamic load rating C 0r 3400000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 1600 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 670 min -1 Grease lubrication Oil (Oil-bath) 900 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 238 mm Diameter of shaft abutment da (max.) 260 mm Diameter of shaft abutment Da (min.) 337 mm Diameter of housing abutment Da (max.) 382 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. 80.4 kg Mass approx.