Однорядный цилиндрический роликоподшипник NSK N1084C4

Описание

Boundary Dimensions d 420 mm Bore diameter D 620 mm Outside diameter B 90 mm Width EW 570 mm Raceway diameter of outer ring r (min.) 5 mm Chamfer dimension r1 (min.) 5 mm Chamfer dimension Basic Load Ratings C r 1710000 N Basic dynamic load rating C 0r 2380000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1100 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 850 min -1 Grease lubrication Oil (Oil-bath) 1100 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 440 mm Diameter of shaft abutment Db (min.) 575 mm Diameter of housing abutment Db (max.) 600 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet rb (max.) 4 mm Radius of shaft or housing fillet Mass Mass approx. 90.4 kg Mass approx.