Однорядный цилиндрический роликоподшипник NSK NF222W

Описание

Boundary Dimensions d 110 mm Bore diameter D 200 mm Outside diameter B 38 mm Width EW 178.5 mm Raceway diameter of outer ring r (min.) 2.1 mm Chamfer dimension r1 (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 281000 N Basic dynamic load rating C 0r 272000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4300 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 2600 min -1 Grease lubrication Oil (Oil-bath) 3000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 121 mm Diameter of shaft abutment Db (min.) 182 mm Diameter of housing abutment Da (max.) 189 mm Diameter of housing abutment Db (max.) 189 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 4.81 kg Mass approx.