Finished Bore with Keyway & SS Bore Roller Chain Sprocket, 41 Chain Size, 17 # of Teeth, TRITAN, Mfr# 41BS17H X 5/8

Roller Chain Sprocket, Bore Diameter 5/8 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 5/8 in, Number of Teeth 17, Outside Diameter 2.97 in, Pitch Diameter 2.721 in, Bore Type Fixed, Chain Number 41, Finish Black Oxide, Hub Diameter 2 1/4 in, Hub Projection 0.773 in, Includes Set Screws, Keyway Yes, Keyway Width 3/16 in, Length through Bore 1 in, Number of Set Screws 2