#40 Chain Sprocket with 20 Tooth and 1 3/16" Finished Bore, Model #40BS20-1 3/16

Sprocket #40 Chain - 20 Tooth, 1 3/16 Finished Bore with Keyway & Set Screws

Looking for a reliable #40 chain sprocket? This 20-tooth, 1 3/16 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. It’s a durable choice for conveyors, industrial machinery, agricultural equipment, and general power-transmission systems.

Product Specifications

• Bore Size: 1 3/16 finished bore
• Chain Size: #40 roller chain
• Number of Teeth: 20
• Bore Style: BS
• Keyway: 1/4 x 1/8
• Mounting: Includes 2 set screws