Однорядный цилиндрический роликоподшипник NSK NF326MC3

Описание

Boundary Dimensions d 130 mm Bore diameter D 280 mm Outside diameter B 58 mm Width EW 243 mm Raceway diameter of outer ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 685000 N Basic dynamic load rating C 0r 665000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 2600 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 2200 min -1 Grease lubrication Oil (Oil-bath) 2600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 146 mm Diameter of shaft abutment Db (min.) 248 mm Diameter of housing abutment Da (max.) 264 mm Diameter of housing abutment Db (max.) 264 mm Diameter of housing abutment ra (max.) 3 mm Radius of shaft or housing fillet rb (max.) 3 mm Radius of shaft or housing fillet Mass Mass approx. 18.2 kg Mass approx.