Сферический роликоподшипник NSK 239/670CAME4C5

Описание

Boundary Dimensions d 670 mm Bore diameter D 900 mm Outside diameter B 170 mm Width r (min.) 6 mm Chamfer dimension Basic Load Ratings C r 4350000 N Basic dynamic load rating C 0r 10300000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 380 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 260 min -1 Grease lubrication Oil (Oil-bath) 340 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 698 mm Diameter of shaft abutment Da (min.) 836 mm Diameter of housing abutment Da (max.) 872 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet Calculation factors e 0.17 Constant Y2 5.8 Axial load Factors Y3 3.9 Axial load Factors Y0 3.8 Axial load Factors Mass Mass approx. 300 kg Mass approx.