120M Rexnord Omega HRB Coupling Rough Stock Bore Metric Hub 7300845M1

The Rexnord Omega HRB Coupling Metric Hub features a rugged steel construction and a straight, unfinished (rough stock/pilot) bore designed for custom machining to suit your application. Compatible with Rexnord Omega E and ES series elastomeric couplings, this hub offers reliable power transmission in demanding environments.

Ideal for use with Rexnord Omega coupling elements, the HRB hub allows easy installation and long service life for industrial power transmission applications.