Сферический роликоподшипник NSK 240/1120CAME4C4

Описание

Boundary Dimensions d 1120 mm Bore diameter D 1580 mm Outside diameter B 462 mm Width r (min.) 9.5 mm Chamfer dimension Basic Load Ratings C r 18700000 N Basic dynamic load rating C 0r 49500000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 120 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 95 min -1 Grease lubrication Oil (Oil-bath) 120 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 1164 mm Diameter of shaft abutment Da (min.) 1421 mm Diameter of housing abutment Da (max.) 1536 mm Diameter of housing abutment ra (max.) 8 mm Radius of shaft or housing fillet Calculation factors e 0.27 Constant Y2 3.7 Axial load Factors Y3 2.5 Axial load Factors Y0 2.5 Axial load Factors Mass Mass approx. 2790 kg Mass approx.