Сферический роликоподшипник NSK 230/670CAME4C3

Описание

Boundary Dimensions d 670 mm Bore diameter D 980 mm Outside diameter B 230 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 6850000 N Basic dynamic load rating C 0r 15000000 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 240 min -1 Grease lubrication Oil (Oil-bath) 320 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 706 mm Diameter of shaft abutment Da (min.) 891 mm Diameter of housing abutment Da (max.) 944 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.22 Constant Y2 4.7 Axial load Factors Y3 3.1 Axial load Factors Y0 3.1 Axial load Factors Mass Mass approx. 571 kg Mass approx.