Сферический роликоподшипник NSK 23280CAMKE4

Описание

Boundary Dimensions d 400 mm Bore diameter D 720 mm Outside diameter B 256 mm Width r (min.) 6 mm Chamfer dimension Basic Load Ratings C r 5800000 N Basic dynamic load rating C 0r 10400000 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 340 min -1 Grease lubrication Oil (Oil-bath) 450 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 428 mm Diameter of shaft abutment Da (min.) 610 mm Diameter of housing abutment Da (max.) 692 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet Calculation factors e 0.36 Constant Y2 2.8 Axial load Factors Y3 1.9 Axial load Factors Y0 1.9 Axial load Factors Mass Mass approx. 449 kg Mass approx.