Однорядный цилиндрический роликоподшипник NSK N320WC4

Описание

Boundary Dimensions d 100 mm Bore diameter D 215 mm Outside diameter B 47 mm Width EW 185.5 mm Raceway diameter of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 365000 N Basic dynamic load rating C 0r 335000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 2800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 113 mm Diameter of shaft abutment Db (min.) 190 mm Diameter of housing abutment Db (max.) 202 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet rb (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 7.6 kg Mass approx.