Sprocket, 50 Chain Size, 5/8 Bore Dia., 10 # of Teeth
657 in, Includes Set Screws, Keyway Yes, Keyway Depth 3/32 in, Keyway Width 3/16 in, Length through Bore 1 in, Material Grade 1045.3 in, Pitch Diameter 2.Sprocket, Bore Diameter 5/8 in, For Chain Pitch 5/8 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 7/8 in, Number of Teeth 10, Outside Diameter 2.023 in, Bore Type Plain, Chain Number 50, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 1 5/16 in, Hub Projection 0.