Однонаправленный упорный шарикоподшипник NSK 53309U

Описание

Boundary Dimensions d 45 mm Bore diameter D 85 mm Outside diameter T,T3 30.1 mm Height T4 33 mm Height bearing include seat washer r (min.) 1 mm Chamfer dimension Basic Load Ratings C a 80500 N Basic dynamic load rating C 0a 163000 N Basic static load rating Speeds Grease 2000 min -1 Grease lubrication Oil (Oil-bath) 3000 min -1 Oil-bath lubrication Dimensions A 25 mm Centre height housing washer sphere R 64 mm Radius sphered housing washer b 10 mm Height sphered housing washer D2 65 mm Inner diameter sphered seat washer d1 85 mm Outside diameter shaft washer D3 90 mm Outside diameter sphered housing washer D1 47 mm Inner diameter housing washer Abutment and Fillet Dimensions da (min.) 69 mm Diameter of shaft abutment Da (max.) 61 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.888 kg Mass approx.