Сферический роликоподшипник NSK 239/500CAMKE4C2

Описание

Boundary Dimensions d 500 mm Bore diameter D 670 mm Outside diameter B 128 mm Width r (min.) 5 mm Chamfer dimension Basic Load Ratings C r 2460000 N Basic dynamic load rating C 0r 5550000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 560 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 400 min -1 Grease lubrication Oil (Oil-bath) 500 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 522 mm Diameter of shaft abutment Da (min.) 622 mm Diameter of housing abutment Da (max.) 648 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Calculation factors e 0.17 Constant Y2 6 Axial load Factors Y3 4 Axial load Factors Y0 3.9 Axial load Factors Mass Mass approx. 124 kg Mass approx.