80 Chain Sprocket With Twelve Teeth And One And Three Sixteenths Inch Finished Bore Includes Keyway And Two Set Screws For Secure Mounting Durable Power Transmission Sprocket Model 80BS12

12-Tooth #80 Chain Sprocket with 1 3/16 Bore, BS
✔️ Bore 1 3/16 in, #80 chain, 12 teeth, keyway & 2 set screws

This single #80 chain sprocket is designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It ships ready to install with a precision keyway and two set screws, ensuring secure mounting on standard shafts. The 1 3/16 finished bore and BS bore style provide solid, vibration-free performance in demanding environments.

✅ Bore size: 1 3/16 in finished bore
✅ Chain size: #80 roller chain
✅ Teeth: 12 teeth
✅ Bore style: BS
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket with a finished bore used for?

A handy drive component that translates shaft rotation into chain movement in conveyors and other machinery.

- precise pitch compatibility with #80 chain
- includes keyway and set screws for secure mounting
- BS bore style matches standard shafts
- durable steel construction for long life in rough environments