Сферический роликоподшипник NSK 23288CAME4C2

Описание

Boundary Dimensions d 440 mm Bore diameter D 790 mm Outside diameter B 280 mm Width r (min.) 7.5 mm Chamfer dimension Basic Load Ratings C r 6900000 N Basic dynamic load rating C 0r 12800000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 340 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 300 min -1 Grease lubrication Oil (Oil-bath) 400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 476 mm Diameter of shaft abutment Da (min.) 669 mm Diameter of housing abutment Da (max.) 754 mm Diameter of housing abutment ra (max.) 6 mm Radius of shaft or housing fillet Calculation factors e 0.35 Constant Y2 2.9 Axial load Factors Y3 1.9 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 593 kg Mass approx.