Однорядный цилиндрический роликоподшипник NSK NF313WC2

Описание

Boundary Dimensions d 65 mm Bore diameter D 140 mm Outside diameter B 33 mm Width EW 121.5 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 166000 N Basic dynamic load rating C 0r 139000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 5600 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 76 mm Diameter of shaft abutment Db (min.) 125 mm Diameter of housing abutment Da (max.) 129 mm Diameter of housing abutment Db (max.) 129 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. 2.26 kg Mass approx.