Chain Sprocket for Eighty Chain, 27 Tooth With One and Three Sixteenths Inch Finished Bore, Precision Machined With Keyway and Two Set Screws, Ready to Install for Secure Mounting and Reliable Power Transmission, Model 80BS27-1

Single 27-Tooth #80 Chain Sprocket with 1 3/16 Bore
✔️ 27 teeth, #80 chain, 1 3/16 bore; keyway & 2 set screws

This 27-tooth sprocket is designed for #80 roller chain and is commonly used on conveyors, agricultural equipment, and general power-transmission setups. It comes with a 1 3/16 in finished bore, a precision keyway, and two set screws for secure mounting.

✅ Number of teeth: 27
✅ Chain size: #80 roller chain
✅ Bore size: 1 3/16 in finished bore
✅ Bore style: BS with keyway
✅ Mounting: Includes 2 set screws

💡 What is a finished-bore chain sprocket with keyway and set screws used for in industrial drive systems?

This handy part helps transfer torque reliably in conveyors, agricultural equipment, and general power-transmission lines.

• Key features include a precise 1 3/16 bore and a 1/4 x 1/8 inch keyway
• Includes two set screws for secure mounting on shafts
• Matches #80 roller chain for dependable power transfer