Сферический роликоподшипник NSK 23218CE4C5

Описание

Boundary Dimensions d 90 mm Bore diameter D 160 mm Outside diameter B 52.4 mm Width r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 340000 N Basic dynamic load rating C 0r 490000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1800 min -1 Grease lubrication Oil (Oil-bath) 2400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 100 mm Diameter of shaft abutment da (max.) 105 mm Diameter of shaft abutment Da (min.) 138 mm Diameter of housing abutment Da (max.) 150 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.32 Constant Y2 3.2 Axial load Factors Y3 2.1 Axial load Factors Y0 2.1 Axial load Factors Mass Mass approx. 4.51 kg Mass approx.