Finished Bore with Keyway & SS Bore Sprocket, 50 Chain Size, 5/8 Bore Dia., 10 # of Teeth, TRITAN, Mfr# 50BS10H X 5/8

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 5/8 in, Number of Teeth 10, Outside Diameter 2.3 in, Pitch Diameter 2.023 in, Bore Type Fixed, Chain Number 50, Finish Black Oxide, Hub Diameter 1 9/16 in, Hub Projection 0.657 in, Includes Set Screws, Keyway Yes, Keyway Depth 3/32 in, Keyway Width 3/16 in, Length through Bore 1 in, Number of Set Screws 2