Однонаправленный упорный шарикоподшипник NSK 51238X

Описание

Boundary Dimensions d 190 mm Bore diameter D 270 mm Outside diameter T,T3 62 mm Height r (min.) 2 mm Chamfer dimension Basic Load Ratings C a 320000 N Basic dynamic load rating C 0a 1110000 N Basic static load rating Speeds Grease 750 min -1 Grease lubrication Oil (Oil-bath) 1100 min -1 Oil-bath lubrication Dimensions d1 267 mm Outside diameter shaft washer D1 194 mm Inner diameter housing washer Abutment and Fillet Dimensions da (min.) 238 mm Diameter of shaft abutment Da (max.) 222 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 11.8 kg Mass approx.