18 Tooth Chain Sprocket For Number 80 Chain, Finished Bore 1 And 3 Sixteenths Inch With Keyway And Two Set Screws, Model 80BS18, Durable Power Transmission Sprocket For Secure Mounting And Reliable Performance

Premium #80 Chain Sprocket, 18 Teeth, 1 3/16 Bore, BS
✔️ 18-tooth, 1-3/16 bore (30 mm), includes keyway and 2 set screws

This sprocket is designed for #80 roller chain power transmission in conveyors, farm equipment, and industrial machinery. Its finished bore and 1/4 x 1/8 inch keyway plus two set screws help secure alignment and torque transfer.

✅ Chain size: #80 roller chain
✅ Teeth: 18
✅ Bore: 1 3/16 in (30 mm) finished bore
✅ Bore style: BS
✅ 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? This handy guide explains its role in drive setups. - Transfers rotational motion from a drive chain to a shaft - Helps maintain alignment with a bore and keyway - Improves torque transfer in conveyors and industrial equipment - Fits #80 chain for compatible, easy installs