Однонаправленный упорный шарикоподшипник NSK 53248X

Описание

Boundary Dimensions d 240 mm Bore diameter D 340 mm Outside diameter T,T3 81.6 mm Height r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C a 420000 N Basic dynamic load rating C 0a 1650000 N Basic static load rating Speeds Grease 560 min -1 Grease lubrication Oil (Oil-bath) 850 min -1 Oil-bath lubrication Dimensions A 122 mm Centre height housing washer sphere R 250 mm Radius sphered housing washer d1 335 mm Outside diameter shaft washer D1 244 mm Inner diameter housing washer Abutment and Fillet Dimensions da (min.) 299 mm Diameter of shaft abutment Da (max.) 281 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 25.6 kg Mass approx.