Сферический роликоподшипник NSK 21319CKE4

Описание

Boundary Dimensions d 95 mm Bore diameter D 200 mm Outside diameter B 45 mm Width r (min.) 3 mm Chamfer dimension Basic Load Ratings C r 430000 N Basic dynamic load rating C 0r 435000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 3600 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 4800 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 1500 min -1 Grease lubrication Oil (Oil-bath) 2000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 109 mm Diameter of shaft abutment da (max.) 127 mm Diameter of shaft abutment Da (min.) 172 mm Diameter of housing abutment Da (max.) 186 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Calculation factors e 0.22 Constant Y2 4.6 Axial load Factors Y3 3.1 Axial load Factors Y0 3 Axial load Factors Mass Mass approx. 6.92 kg Mass approx.