Двухрядный цилиндрический роликоподшипник NSK NN3009

Описание

Boundary Dimensions d 45 mm Bore diameter D 75 mm Outside diameter B 23 mm Width EW 67.5 mm Raceway diameter of outer ring r (min.) 1 mm Chamfer dimension Basic Load Ratings C r 63500 N Basic dynamic load rating C 0r 68500 N Basic static load rating Speeds Grease 8500 min -1 Grease lubrication Oil (Oil-bath) 10000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 50 mm Diameter of shaft abutment d1a (min.) 51 mm Diameter of spacer sleeve abutment Da (min.) 69 mm Diameter of housing abutment Da (max.) 70 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.407 kg Mass approx.