Однонаправленный упорный шарикоподшипник NSK 53238XU

Описание

Boundary Dimensions d 190 mm Bore diameter D 270 mm Outside diameter T,T3 65.7 mm Height T4 73 mm Height bearing include seat washer 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 A 98 mm Centre height housing washer sphere R 200 mm Radius sphered housing washer b 23 mm Height sphered housing washer D2 230 mm Inner diameter sphered seat washer d1 267 mm Outside diameter shaft washer D3 280 mm Outside diameter sphered housing 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. 15.7 kg Mass approx.