Rexnord® 10014779 Set Screw Disc Coupling Hub, 50 Coupling, 0
.5 in Dia Bore, 2 in Dia Flange, 1 in Dia Hub, Steel
Rexnord® 10014780 Rough Bore Disc Coupling Hub, 62 Coupling,
0.75 in Dia Bore, 2.44 in Dia Hub