Однорядный цилиндрический роликоподшипник NSK NF324WC2

Описание

Boundary Dimensions d 120 mm Bore diameter D 260 mm Outside diameter B 55 mm Width EW 226 mm Raceway diameter of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 550000 N Basic dynamic load rating C 0r 510000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 3000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1800 min -1 Grease lubrication Oil (Oil-bath) 2200 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 133 mm Diameter of shaft abutment Db (min.) 231 mm Diameter of housing abutment Da (max.) 247 mm Diameter of housing abutment Db (max.) 247 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet rb (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 13.4 kg Mass approx.