Сферический роликоподшипник NSK 23284CAME4C5

Описание

Boundary Dimensions d 420 mm Bore diameter D 760 mm Outside diameter B 272 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 6450000 N Basic dynamic load rating C 0r 11700000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 360 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 320 min -1 Grease lubrication Oil (Oil-bath) 430 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 456 mm Diameter of shaft abutment Da (min.) 644 mm Diameter of housing abutment Da (max.) 724 mm Diameter of housing abutment ra (max.) 6 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. 534 kg Mass approx.