#40 Chain Sprocket with 20 Tooth and 5/8" Finished Bore, Model #40BS20-5/8 Timing Pulley-1 self-locking fit that’s both robust

self-locking fit that’s both robust and easily adjustable

This 17-tooth

2AK411 (Pulley OD 4"- H :ID 1")

1 Groove BK40 1/2" Bore Solid Pulley 3

#40 Chain Sprocket with 20 Tooth and 5/8" Finished Bore, Model #40BS20-5/8 Timing Pulley-1 self-locking fit that’s both robustSprocket #40 Chain 20 Tooth, 5 8 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 20 tooth, 5 8 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: 5 8