Sprocket, For Bushing Size 1610, For Bushing Type Taper Lock, For Chain Pitch 1/2 in, Material Steel, Number of Teeth 30, Outside Diameter 5.057 in, Pitch Diameter 4.783 in, Chain Number 40, For Number of Strands Single, Maximum Bore Diameter 1 5/8 in, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 3 in, Hub Projection 0.716 in, Hub Type One Side, Length through Bore 1 in, Material Grade 1045, Minimum Bore Diameter 1 5/8 in, Resistance Properties