Tsubaki Roller Chain Sprocket Fixed Bore 41B9F-1/2

Single Strand Sprocket Bore Diameter 1/2 in For Chain Pitch 1/2 in For Number of Strands Single Hub Type One Side Material Steel Maximum Bore Diameter 1/2 in Number of Teeth 9 Outside Diameter 2 in Pitch Diameter 1.462 in Bore Type Fixed Chain Number 41 Finish Black Oxide For Pitch Type Single Pitch Hub Diameter 1 1/8 in Hub Projection 1 in Includes Set Screws Keyway No Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore 7/8 in Material Grade 1045