#40 Chain Sprocket with 40 Tooth and 3/4" Finished Bore, Model #40BS40-3/4 Transmission Belt 2 Hex set screws

2 Hex set screws

4"- ID 1/2") Outside diameter: 3

AK56 (OD: 5

5" inch ID 5/8" Inch

Install the MB34 lock washer

#40 Chain Sprocket with 40 Tooth and 3/4" Finished Bore, Model #40BS40-3/4 Transmission Belt 2 Hex set screwsSprocket #40 Chain 40 Tooth, 3 4 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 40 tooth, 3 4 finished bore sprocket is built for dependable power transmission and comes ready to install with a precision keyway and two set screws for secure mounting. Its a durable choice for conveyors, industrial machinery, agricultural equipment, and general power transmission systems. Product Specifications Bore Size: 3 4