Rexnord 1010G20 0744990 is a G-Series exposed-bolt sleeve designed for 1010G20 gear couplings, marketed under the Falk/Rexnord brand. Its dimensions are 6.00 in height, 6.00 in length, and 6.00 in width, with a net weight of 1.0 kg. This sleeve serves as the bore component for the 1010G20 coupling, enabling proper alignment and mounting in shaft-to-shaft power transmission assemblies that use Rexnord Falk gear couplings.
