Use these pulleys to drive round-tooth timing belts. Sometimes called H- or HTD-type pulleys, they have curved grooves that provide maximum surface contact with the belt teeth for good power transmission and minimal slipping. Bushed-bore pulleys connect to a drive shaft with a bushing. When matching a belt to a pulley, make sure the style (or series), pitch, and width of the belt are compatible with the pulley.
8M Series (8mm Pitch) with Bushed Bore
With an 8 mm pitch, the 8M series provides good strength and is sized for most general-purpose applications.