Спаренный радиально-упорный шарикоподшипник NSK 7311AWDF

Описание

Boundary Dimensions d 55 mm Bore diameter D 120 mm Outside diameter 2B 58 mm Width 2B r (min.) 2 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Basic Load Ratings C r 153000 N Basic dynamic load rating C 0r 123000 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Dimensions a0 21.5 mm Load center spacings Abutment and Fillet Dimensions rb (max.) 1 mm Radius of fillet Da (max.) 110 mm Diameter of housing abutment db (min.) 61 mm Diameter of shaft abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 2.82 kg Mass approx.