Finished Bore with Keyway & SS Bore Roller Chain Sprocket, 60 Chain Size, 25 # of Teeth
791 in, Includes Set Screws, Keyway Yes, Keyway Width 3/8 in, Length through Bore 1 1/4 in, Number of Set Screws 2.984 in, Bore Type Fixed, Chain Number 60, Finish Black Oxide, Hub Diameter 4 in, Hub Projection 0.Roller Chain Sprocket, Bore Diameter 1 7/16 in, For Chain Pitch 3/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 7/16 in, Number of Teeth 25, Outside Diameter 6.39 in, Pitch Diameter 5.