Четырехточечный радиально-упорный шарикоподшипник NSK QJ221MC3

Описание

Boundary Dimensions d 105 mm Bore diameter D 190 mm Outside diameter B 36 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C a 239000 N Basic dynamic load rating C 0a 435000 N Basic static load rating Speeds Grease 2600 min -1 Grease lubrication Oil (Oil-bath) 3600 min -1 Oil-bath lubrication Dimensions a0 103.3 mm Load center spacings Abutment and Fillet Dimensions da (min.) 117 mm Diameter of shaft abutment Da (max.) 178 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 4.7 kg Mass approx.