Спаренный радиально-упорный шарикоподшипник NSK 7209AWDF

Описание

Boundary Dimensions d 45 mm Bore diameter D 85 mm Outside diameter 2B 38 mm Width 2B r (min.) 1.1 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 71000 N Basic dynamic load rating C 0r 57500 N Basic static load rating Speeds Grease 5600 min -1 Grease lubrication Oil (Oil-bath) 7500 min -1 Oil-bath lubrication Dimensions a0 18.5 mm Load center spacings Abutment and Fillet Dimensions rb (max.) 0.6 mm Radius of fillet Da (max.) 78 mm Diameter of housing abutment db (min.) 50 mm Diameter of shaft abutment ra (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.822 kg Mass approx.