Однорядный цилиндрический роликоподшипник NSK N1064C2

Описание

Boundary Dimensions d 320 mm Bore diameter D 480 mm Outside diameter B 74 mm Width EW 440 mm Raceway diameter of outer ring r (min.) 4 mm Chamfer dimension r1 (min.) 4 mm Chamfer dimension Basic Load Ratings C r 1110000 N Basic dynamic load rating C 0r 1470000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1500 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1200 min -1 Grease lubrication Oil (Oil-bath) 1400 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 336 mm Diameter of shaft abutment Db (min.) 444 mm Diameter of housing abutment Db (max.) 464 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. 45.5 kg Mass approx.