Сферический роликоподшипник NSK 23130CE4C2

Описание

Boundary Dimensions d 150 mm Bore diameter D 250 mm Outside diameter B 80 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 905000 N Basic dynamic load rating C 0r 1180000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2200 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 2800 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 1100 min -1 Grease lubrication Oil (Oil-bath) 1400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 162 mm Diameter of shaft abutment da (max.) 174 mm Diameter of shaft abutment Da (min.) 218 mm Diameter of housing abutment Da (max.) 238 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.3 Constant Y2 3.4 Axial load Factors Y3 2.3 Axial load Factors Y0 2.2 Axial load Factors Mass Mass approx. 15.8 kg Mass approx.