80 Chain Sprocket With 18 Teeth And Finished Bore Of 1 15/16 Inches, Precision Machined For Smooth Power Transmission, Includes Keyway And Two Set Screws For Secure Mounting, Ready To Install, Model 80BS18 1 15/16

#80 Chain Sprocket, 18 Teeth, 1 15/16 Bore 80BS18-1
✔️ 18 teeth, 1-15/16 in finished bore, keyway & 2 set screws

This is a single-piece, ready-to-mount chain sprocket sized for #80 roller chain. It’s commonly used in conveyors, agricultural equipment, and industrial machines where reliable torque transfer and simple shaft mounting are needed. The 1 15/16 inch finished bore accepts standard shafts and the included keyway helps secure alignment.

✅ Bore: 1 15/16 in (49.2 mm) finished bore, BS style, with 1/2 x 1/4 keyway
✅ Chain size: #80 roller chain
✅ Teeth: 18
✅ Mounting: Includes 2 set screws

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

This handy piece drives or is driven by a roller chain in conveyors and machinery, offering reliable torque transfer and easy mounting. - Transfers rotational motion by meshing with a #80 chain - Fits 1 15/16 in bore for compatibility with common shafts - Secures to shafts with a 1/2 x 1/4 keyway and two set screws