80 Chain Sprocket, 13 Tooth, 1 3/16 Finished Bore With Keyway And Two Set Screws, Model 80BS13-1 3/16, Precision Engineered Power Transmission Sprocket For Secure Mounting And Long Lasting Performance

Single 13-Tooth #80 Chain Sprocket with 1-3/16 Bore for Power
✔️ 1 3/16 bore, #80 chain, 13 teeth, BS bore, keyway 0.25x0.125, 2 screws

This #80 chain sprocket with 13 teeth and a 1 3/16 finished bore is a sturdy power-transmission component used in conveyors, agricultural gear, and industrial machinery. It comes ready to install with a precision keyway and two set screws for secure mounting.

✅ Bore size: 1 3/16 in (30.16 mm) finished bore
✅ Chain size: #80 roller chain (pitch 0.375 in / 9.53 mm)
✅ Teeth: 13 teeth
✅ Bore style: BS bore
✅ Keyway: 1/4 x 1/8 in (6.35 x 3.18 mm)
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission systems? A handy overview of its role in driving chain-driven equipment.

A handy overview helps explain how it interacts with chains to move loads effectively.

- Transmits motion via chain drive to a driven shaft
- Used in conveyors, agricultural machinery, and industrial equipment
- Works with matching chain sizes like #80 for proper tooth engagement
- Helps maintain timing and tension for reliable operation