Четырехточечный радиально-упорный шарикоподшипник NSK QJ307MC4

Описание

Boundary Dimensions d 35 mm Bore diameter D 80 mm Outside diameter B 21 mm Width r (min.) 1.5 mm Chamfer dimension Basic Load Ratings C a 60500 N Basic dynamic load rating C 0a 80000 N Basic static load rating Speeds Grease 7100 min -1 Grease lubrication Oil (Oil-bath) 9500 min -1 Oil-bath lubrication Dimensions a0 40.3 mm Load center spacings Abutment and Fillet Dimensions da (min.) 44 mm Diameter of shaft abutment Da (max.) 71 mm Diameter of housing abutment ra (max.) 1.5 mm Radius of shaft or housing fillet Mass Mass approx. 0.57 kg Mass approx.