Однорядный цилиндрический роликоподшипник NSK N204WC2

Описание

Boundary Dimensions d 20 mm Bore diameter D 47 mm Outside diameter B 14 mm Width EW 40 mm Raceway diameter of outer ring r (min.) 1 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 19000 N Basic dynamic load rating C 0r 12700 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 18000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 12000 min -1 Grease lubrication Oil (Oil-bath) 14000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 25 mm Diameter of shaft abutment Db (min.) 42 mm Diameter of housing abutment Db (max.) 43 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet rb (max.) 0.6 mm Radius of shaft or housing fillet Mass Mass approx. 0.107 kg Mass approx.