Однорядный цилиндрический роликоподшипник NSK N1056C3

Описание

Boundary Dimensions d 280 mm Bore diameter D 420 mm Outside diameter B 65 mm Width EW 384 mm Raceway diameter of outer ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 810000 N Basic dynamic load rating C 0r 1050000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1400 min -1 Grease lubrication Oil (Oil-bath) 1700 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 296 mm Diameter of shaft abutment Db (min.) 388 mm Diameter of housing abutment Db (max.) 404 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet rb (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 30.4 kg Mass approx.