Спаренный радиально-упорный шарикоподшипник NSK 7303BWDB

Описание

Boundary Dimensions d 17 mm Bore diameter D 47 mm Outside diameter 2B 28 mm Width 2B r (min.) 1 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 26400 N Basic dynamic load rating C 0r 16000 N Basic static load rating Speeds Grease 8000 min -1 Grease lubrication Oil (Oil-bath) 11000 min -1 Oil-bath lubrication Dimensions a0 40.9 mm Load center spacings Abutment and Fillet Dimensions da (min.) 23 mm Diameter of shaft abutment rb (max.) 0.6 mm Radius of fillet Db (max.) 42 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.236 kg Mass approx.