Спаренный радиально-упорный шарикоподшипник NSK 7312AWDB

Описание

Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter 2B 62 mm Width 2B r (min.) 2.1 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 175000 N Basic dynamic load rating C 0r 143000 N Basic static load rating Speeds Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 4000 min -1 Oil-bath lubrication Dimensions a0 85.9 mm Load center spacings Abutment and Fillet Dimensions da (min.) 72 mm Diameter of shaft abutment rb (max.) 1 mm Radius of fillet Db (max.) 123 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 3.48 kg Mass approx.