Bushing
Rol-Air Electric Belt-Drive Parts

Price: $22.58
Found under the following brands:
Grip Rite, Master Force, Rol-Air, Norgren, Snap-On
Bushing for pulley, 1.125"
Grip Rite, Master Force, Rol-Air, Norgren, Snap-On
Bushing for pulley, 1.125"