Rexnord Falk 1120T Hub has a 4.4375 in bore and a 1 in keyway, identifying it as a shaft-hub component within the Rexnord Falk 1120T family. This hub is designed to mount on a shaft matching the bore size and to engage a 1 in key for secure orientation with compatible drive elements. It is used in power transmission assemblies that require these exact dimensions, providing a precise interface between the shaft and mating components in Rexnord Falk applications.
