Сферический роликоподшипник NSK 22310EAKE4C3

Описание

Boundary Dimensions d 50 mm Bore diameter D 110 mm Outside diameter B 40 mm Width r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 246000 N Basic dynamic load rating C 0r 234000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 7100 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 4300 min -1 Grease lubrication Oil (Oil-bath) 5300 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 60 mm Diameter of shaft abutment da (max.) 64 mm Diameter of shaft abutment Da (min.) 93 mm Diameter of housing abutment Da (max.) 100 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.36 Constant Y2 2.8 Axial load Factors Y3 1.9 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 1.78 kg Mass approx.