Сферический роликоподшипник NSK 22348CAME4C4

Описание

Boundary Dimensions d 240 mm Bore diameter D 500 mm Outside diameter B 155 mm Width r (min.) 5 mm Chamfer dimension Basic Load Ratings C r 3250000 N Basic dynamic load rating C 0r 3800000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 850 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 1500 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 670 min -1 Grease lubrication Oil (Oil-bath) 850 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 262 mm Diameter of shaft abutment Da (min.) 423 mm Diameter of housing abutment Da (max.) 478 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Calculation factors e 0.32 Constant Y2 3.2 Axial load Factors Y3 2.1 Axial load Factors Y0 2.1 Axial load Factors Mass Mass approx. 147 kg Mass approx.