Однорядный цилиндрический роликоподшипник NSK N209MC2

Описание

Boundary Dimensions d 45 mm Bore diameter D 85 mm Outside diameter B 19 mm Width EW 75 mm Raceway diameter of outer ring r (min.) 1.1 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 56500 N Basic dynamic load rating C 0r 47000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 9000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 7500 min -1 Grease lubrication Oil (Oil-bath) 9000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 51.5 mm Diameter of shaft abutment Db (min.) 77 mm Diameter of housing abutment Db (max.) 78.5 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet rb (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.476 kg Mass approx.