Двухрядный цилиндрический роликоподшипник NSK NN3060K

Описание

Boundary Dimensions d 300 mm Bore diameter D 460 mm Outside diameter B 118 mm Width EW 418 mm Raceway diameter of outer ring r (min.) 4 mm Chamfer dimension Basic Load Ratings C r 1590000 N Basic dynamic load rating C 0r 2460000 N Basic static load rating Speeds Grease 1200 min -1 Grease lubrication Oil (Oil-bath) 1400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 316 mm Diameter of shaft abutment d1a (min.) 319 mm Diameter of spacer sleeve abutment Da (min.) 422 mm Diameter of housing abutment Da (max.) 444 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 70.7 kg Mass approx.