Сферический роликоподшипник NSK 231/630CAME4C2

Описание

Boundary Dimensions d 630 mm Bore diameter D 1030 mm Outside diameter B 315 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 9600000 N Basic dynamic load rating C 0r 19400000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 260 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Oil (Oil-bath) 260 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 666 mm Diameter of shaft abutment Da (min.) 900 mm Diameter of housing abutment Da (max.) 994 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.3 Constant Y2 3.4 Axial load Factors Y3 2.3 Axial load Factors Y0 2.2 Axial load Factors Mass Mass approx. 1040 kg Mass approx.