Спаренный радиально-упорный шарикоподшипник NSK 7311BWDT

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 141000 N Basic dynamic load rating C 0r 113000 N Basic static load rating Speeds Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 4000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 65 mm Diameter of shaft abutment Da (max.) 110 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 2.9 kg Mass approx.