Single Strand Sprocket , 60 Chain Size, 1-1/4 Bore Dia., 19 # of Teeth
95 in, Pitch Diameter 4.Single Strand Sprocket, Bore Diameter 1 1/4 in, For Chain Pitch 3/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 1/4 in, Number of Teeth 19, Outside Diameter 4.557 in, Bore Type Fixed, Chain Number 60, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 3 1/2 in, Hub Projection 0.791 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 1/4 in, Material Grade 1045.