Спаренный радиально-упорный шарикоподшипник NSK 7321ADF

Описание

Boundary Dimensions d 105 mm Bore diameter D 225 mm Outside diameter 2B 98 mm Width 2B r (min.) 3 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 370000 N Basic dynamic load rating C 0r 385000 N Basic static load rating Speeds Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 2800 min -1 Oil-bath lubrication Dimensions a0 46.3 mm Load center spacings Abutment and Fillet Dimensions rb (max.) 2.5 mm Radius of fillet Da (max.) 211 mm Diameter of housing abutment db (min.) 119 mm Diameter of shaft abutment ra (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 18.68 kg Mass approx.