Rexnord Falk 1060T31 RSB shaft hub is a Rough Stock Bore (RSB) hub for Falk grid couplings, intended to be bored to match a specific shaft size. It has a 3.000 in outside barrel diameter and a 2.50 in hub length through bore, with overall dimensions of 5.25 in wide and 6.00 in high. The bore accepts straight bore sizes from 0.75 in to 2.125 in, and the hub is manufactured in steel, weighing about 6 lb. This 1060T31 RSB hub (MFG: Falk) is designed to mount to a shaft and pair with Rexnord Falk grid couplings for power transmission applications.
