Однонаправленный упорный шарикоподшипник NSK 53244XU

Описание

Boundary Dimensions d 220 mm Bore diameter D 300 mm Outside diameter T,T3 65.6 mm Height T4 75 mm Height bearing include seat washer r (min.) 2 mm Chamfer dimension Basic Load Ratings C a 325000 N Basic dynamic load rating C 0a 1210000 N Basic static load rating Speeds Grease 670 min -1 Grease lubrication Oil (Oil-bath) 1000 min -1 Oil-bath lubrication Dimensions A 118 mm Centre height housing washer sphere R 225 mm Radius sphered housing washer b 25 mm Height sphered housing washer D2 260 mm Inner diameter sphered seat washer d1 297 mm Outside diameter shaft washer D3 310 mm Outside diameter sphered housing washer D1 224 mm Inner diameter housing washer Abutment and Fillet Dimensions da (min.) 268 mm Diameter of shaft abutment Da (max.) 252 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 18 kg Mass approx.