SFX11116 is an SF-type Quick Detachable (QD) Bushing with a 1-11/16 in (1.6875 in) bore. It is made from steel (C45) and finished with black oxide for durability in power-transmission assemblies such as belts and pulleys. Labeled as SFX1-11/16 or SFX11116, this bushing enables rapid hub changes on shafts without full disassembly, reducing downtime in maintenance and setup of belt-drive systems.
