Двухрядный цилиндрический роликоподшипник NSK NN3028

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 53 mm Width EW 192 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension Basic Load Ratings C r 365000 N Basic dynamic load rating C 0r 515000 N Basic static load rating Speeds Grease 2800 min -1 Grease lubrication Oil (Oil-bath) 3400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 149 mm Diameter of shaft abutment d1a (min.) 151 mm Diameter of spacer sleeve abutment Da (min.) 195 mm Diameter of housing abutment Da (max.) 201 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 6.34 kg Mass approx.