Tsubaki Sprocket, Plain, 25 Chain Size, 1/4 Bore Dia., 12 # of Teeth 25B12

Sprocket, Bore Diameter 1/4 in, For Chain Pitch 1/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 3/8 in, Number of Teeth 12, Outside Diameter 1.083 in, Pitch Diameter 0.966 in, Bore Type Plain, Chain Number 25, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 5/8 in, Hub Projection 0.39 in, Includes Set Screws, Keyway Yes, Length through Bore 1/2 in, Material Grade 1045, Resistance Properties Corrosion Resistant