Tsubaki Sprocket, Plain, 80 Chain Size, 1 Bore Dia., 12 # of Teeth 80B12

Sprocket, Bore Diameter 1 in, For Chain Pitch 1 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 7/8 in, Number of Teeth 12, Outside Diameter 4.33 in, Pitch Diameter 3.864 in, Bore Type Plain, Chain Number 80, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 3 1/8 in, Hub Projection 1.05 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 9/16 in, Material Grade 1045