Сферический роликоподшипник NSK 240/1250CAME4

Описание

Boundary Dimensions d 1250 mm Bore diameter D 1750 mm Outside diameter B 500 mm Width r (min.) 9.5 mm Chamfer dimension Basic Load Ratings C r 21000000 N Basic dynamic load rating C 0r 59500000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 110 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 75 min -1 Grease lubrication Oil (Oil-bath) 100 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 1294 mm Diameter of shaft abutment Da (min.) 1579 mm Diameter of housing abutment Da (max.) 1706 mm Diameter of housing abutment ra (max.) 8 mm Radius of shaft or housing fillet Calculation factors e 0.25 Constant Y2 4 Axial load Factors Y3 2.7 Axial load Factors Y0 2.6 Axial load Factors Mass Mass approx. 3700 kg Mass approx.