80 Chain Sprocket, 20 Tooth, 2 15/16 Inch Finished Bore With Keyway And Set Screws, Precision Machined For Reliable Power Transmission, Durable Steel Construction, Ready To Install Mounting For Quick Equipment Upgrades

20-Tooth #80 Chain Sprocket, 2-15/16 Bore, Single Unit
✔️ 20-tooth #80 sprocket, 2 15/16 in bore finished with keyway

This #80 chain sprocket is a rugged component used in conveyors, industrial machinery, and agricultural equipment to transfer torque from a drive shaft to a roller chain. It features a 2 15/16 inch finished bore (74.6 mm), 20 teeth, a 3/4 x 3/8 inch keyway, and includes two set screws for secure mounting.

✅ Chain size: #80 roller chain
✅ Teeth: 20
✅ Bore: 2 15/16 in finished bore (74.6 mm) BS bore
✅ Bore style: BS
✅ Keyway: 3/4 x 3/8 in
✅ Mounting: Includes 2 set screws

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

This handy component transfers rotational motion from a drive shaft to a chain in drive systems.

- It matches standard #80 chain and 20-tooth configuration - Includes a finished 2 15/16 in bore with a 3/4 x 3/8 in keyway - Two set screws provide secure shaft mounting