80 Chain Sprocket With Eighteen Teeth And One Seven Eighths Inch Finished Bore For Reliable Power Transmission, Includes Keyway And Two Set Screws For Secure Mounting, Model 80BS18 One Seven Eighths Inch Bore

18-Tooth #80 Chain Sprocket with 1 7/8 Bore (single unit)
✔️ 18-tooth, 1 7/8 in finished bore, BS bore, with keyway & set screws

This 18-tooth chain sprocket is designed for reliable power transfer in drive systems using #80 roller chain. It comes with a 1 7/8 finished bore, a precise keyway, and two set screws for secure mounting. Ideal for conveyors, industrial machinery, agricultural equipment, and general machinery that rely on solid, repeatable chain engagement.

✅ Bore size: 1 7/8 in finished bore
✅ Chain size: #80 roller chain
✅ Teeth: 18 teeth
✅ Keyway: 1/2 x 1/4
✅ Mounting: Includes 2 set screws

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

It’s a handy drive component that helps transfer rotational power in chain-driven systems.

- chain sprocket for #80 roller chain with 1 7/8 bore - used in conveyors, industrial machinery, and agricultural equipment - helps maintain precise chain engagement with a keyway and two set screws