Однонаправленный упорный шарикоподшипник NSK 53428XU

Описание

Boundary Dimensions d 140 mm Bore diameter D 280 mm Outside diameter T,T3 117 mm Height T4 131 mm Height bearing include seat washer r (min.) 4 mm Chamfer dimension Basic Load Ratings C a 550000 N Basic dynamic load rating C 0a 1750000 N Basic static load rating Speeds Grease 530 min -1 Grease lubrication Oil (Oil-bath) 800 min -1 Oil-bath lubrication Dimensions A 83 mm Centre height housing washer sphere R 225 mm Radius sphered housing washer b 38 mm Height sphered housing washer D2 206 mm Inner diameter sphered seat washer d1 275 mm Outside diameter shaft washer D3 290 mm Outside diameter sphered housing washer D1 144 mm Inner diameter housing washer Abutment and Fillet Dimensions da (min.) 222 mm Diameter of shaft abutment Da (max.) 198 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 41.4 kg Mass approx.