Сферический роликоподшипник NSK 22318EAKE4C2

Описание

Boundary Dimensions d 90 mm Bore diameter D 190 mm Outside diameter B 64 mm Width r (min.) 3 mm Chamfer dimension Basic Load Ratings C r 665000 N Basic dynamic load rating C 0r 705000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2800 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 2400 min -1 Grease lubrication Oil (Oil-bath) 3000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 104 mm Diameter of shaft abutment da (max.) 115 mm Diameter of shaft abutment Da (min.) 163 mm Diameter of housing abutment Da (max.) 176 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Calculation factors e 0.33 Constant Y2 3.1 Axial load Factors Y3 2.1 Axial load Factors Y0 2 Axial load Factors Mass Mass approx. 8.56 kg Mass approx.