Двухрядный цилиндрический роликоподшипник NSK NN3024K

Описание

Boundary Dimensions d 120 mm Bore diameter D 180 mm Outside diameter B 46 mm Width EW 165 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 294000 N Basic dynamic load rating C 0r 405000 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 3800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 129 mm Diameter of shaft abutment d1a (min.) 131 mm Diameter of spacer sleeve abutment Da (min.) 167 mm Diameter of housing abutment Da (max.) 171 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 4.04 kg Mass approx.