Спаренный радиально-упорный шарикоподшипник NSK 7210BWDB

Описание

Boundary Dimensions d 50 mm Bore diameter D 90 mm Outside diameter 2B 40 mm Width 2B r (min.) 1.1 mm Chamfer dimension r1 (min.) 0.6 mm Chamfer dimension Basic Load Ratings C r 67000 N Basic dynamic load rating C 0r 57000 N Basic static load rating Speeds Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 5000 min -1 Oil-bath lubrication Dimensions a0 78.7 mm Load center spacings Abutment and Fillet Dimensions da (min.) 57 mm Diameter of shaft abutment rb (max.) 0.6 mm Radius of fillet Db (max.) 85 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.954 kg Mass approx.