40 Chain Sprocket With 18 Teeth And One Eighth Inch Finished Bore Keyway And Set Screws For Secure Mounting And Reliable Power Transmission Ideal For Conveyor Systems Industrial Machinery And Heavy Duty Equipment Ready To Install

18-Tooth #40 Chain Sprocket with 1 1/8 Bore - Single Unit ✔️ 18 teeth, 1 1/8 in finished bore with 1/4 x 1/8 keyway and 2 set screws

This 18-tooth chain sprocket is designed for reliable power transmission and is commonly used on conveyors, industrial machinery, and agricultural equipment. It includes a precise keyway and two set screws for secure mounting.

Dimension	Inches	Millimeters
Bohrung	1 1/8"	28.6 mm
Keilnut	1/4 x 1/8"	6.35 x 3.18 mm
Zähne	18	18

✅ Bore: 1 1/8 in finished bore (28.6 mm) with 1/4 x 1/8 keyway
✅ Teeth: 18
✅ Chain size: #40 roller chain
✅ Mounting: Includes 2 set screws for secure mounting

💡 What is a chain sprocket with a finished bore used for? A handy drive component in power transmission and drive systems.
- It transfers rotation from the shaft to the chain in conveyors, machines, and farming gear
- It uses a 1/4 x 1/8 inch keyway with 2 set screws for secure mounting
- It pairs with #40 roller chain for reliable alignment and pitch