Сферический роликоподшипник NSK 24148CE4C5

Описание

Boundary Dimensions d 240 mm Bore diameter D 400 mm Outside diameter B 160 mm Width r (min.) 4 mm Chamfer dimension Basic Load Ratings C r 2660000 N Basic dynamic load rating C 0r 3800000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 750 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.) 258 mm Diameter of shaft abutment da (max.) 268 mm Diameter of shaft abutment Da (min.) 341 mm Diameter of housing abutment Da (max.) 382 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Calculation factors e 0.38 Constant Y2 2.7 Axial load Factors Y3 1.8 Axial load Factors Y0 1.8 Axial load Factors Mass Mass approx. 79.5 kg Mass approx.