Bushed Roller Chain Sprocket, For Bushing Size SDS, For Bushing Type Quick Detachable, For Chain Pitch 3/4 in, Material Steel, Number of Teeth 19, Outside Diameter 4.95 in, Pitch Diameter 4.557 in, Chain Number 60, For Number of Strands Single, Maximum Bore Diameter 2 in, Finish Black Oxide, Hub Diameter 3 1/2 in, Hub Projection 1.041 in, Hub Type One Side, Length through Bore 1 1/2 in, Standards ANSI B 29.1, BIS, Teeth Heat Treatment Hardened Teeth, Tooth Width 0.459 in