Двухрядный цилиндрический роликоподшипник NSK NN3048KC3

Описание

Boundary Dimensions d 240 mm Bore diameter D 360 mm Outside diameter B 92 mm Width EW 330 mm Raceway diameter of outer ring r (min.) 3 mm Chamfer dimension Basic Load Ratings C r 1050000 N Basic dynamic load rating C 0r 1600000 N Basic static load rating Speeds Grease 1500 min -1 Grease lubrication Oil (Oil-bath) 1800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 253 mm Diameter of shaft abutment d1a (min.) 256 mm Diameter of spacer sleeve abutment Da (min.) 334 mm Diameter of housing abutment Da (max.) 347 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 32.7 kg Mass approx.