40 Tooth Chain Sprocket With 1 7/16 Inch Finished Bore Including Precision Keyway And Two Set Screws For Secure Mounting On 40 Chain Drive Durable High Precision Power Transmission Sprocket Model 40BS19 1 7/16 Inch Bore

40 Chain Sprocket, 19 Teeth, 1-7/16 in (36.5 mm) Bore
✔️ 19-tooth, 1-7/16 finished bore, keyway, 2 set screws, single sprocket

A sturdy #40 chain sprocket with 19 teeth and a 1-7/16 finished bore. Ideal for conveyors, industrial machines, and agricultural equipment, it ships ready to mount with a precision keyway and set screws for secure installation.

✅ Bore size: 1-7/16 finished bore
✅ Chain size: #40 roller chain
✅ Teeth: 19
✅ Bore style: BS
✅ Keyway: 3/8 x 3/16
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission systems?

This handy drive component couples a shaft to a chain to transmit rotary motion and torque across machinery. - power transmission in conveyors and industrial machinery - drives with #40 roller chain for reliable operation - requires proper bore, keyway, and mounting hardware to prevent slip