Однорядный цилиндрический роликоподшипник NSK N1028C3

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 33 mm Width EW 192 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 216000 N Basic dynamic load rating C 0r 250000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 3800 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 3600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 149 mm Diameter of shaft abutment Db (min.) 195 mm Diameter of housing abutment Db (max.) 203.5 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 3.83 kg Mass approx.