Спаренный радиально-упорный шарикоподшипник NSK 7309BWDB

Описание

Boundary Dimensions d 45 mm Bore diameter D 100 mm Outside diameter 2B 50 mm Width 2B r (min.) 1.5 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Basic Load Ratings C r 104000 N Basic dynamic load rating C 0r 80500 N Basic static load rating Speeds Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 4800 min -1 Oil-bath lubrication Dimensions a0 85.8 mm Load center spacings Abutment and Fillet Dimensions da (min.) 54 mm Diameter of shaft abutment rb (max.) 1 mm Radius of fillet Db (max.) 94 mm Diameter of housing abutment ra (max.) 1.5 mm Radius of shaft or housing fillet Mass Mass approx. 1.738 kg Mass approx.