Sprocket, Finished Bore with Keyway & SS, 40 Chain Size, 1 Bore Dia., 28 # of Teeth MPN:40BS28H X 1

Sprocket, Bore Diameter 1 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 in, Number of Teeth 28, Outside Diameter 4.74 in, Pitch Diameter 4.466 in, Bore Type Fixed, Chain Number 40, Finish Black Oxide, Hub Diameter 3 3/4 in, Hub Projection 0.716 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 in, Number of Set Screws 2

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