RollerChainSprocket 3/4in 11/8in Single

Roller Chain Sprocket Bore Diameter 1 1/8 in For Chain Pitch 3/4 in For Number of Strands Single Hub Type One Side Material Steel Maximum Bore Diameter 1 1/8 in Number of Teeth 30 Outside Diameter 7.59 in Pitch Diameter 7.175 in Bore Type Fixed Chain Number 60 Finish Black Oxide Hub Diameter 4 in Hub Projection 0.791 in Includes Set Screws Keyway Yes Keyway Width 1/4 in Length through Bore 1 1/4 in Number of Set Screws 2