40 Chain Sprocket With 22 Teeth And One Half Inch Finished Bore Featuring Keyway And Two Set Screws For Secure Mounting Built For Reliable Power Transmission And Easy Installation Model 40BS22 One Half Inch

Premium #40 Sprocket: 22-Tooth, 1.5 in Bore, single unit
✔️ 22T #40 chain sprocket, 1.5 in bore, keyway 3/8x3/16, 2 screws

This is a #40 chain sprocket with 22 teeth and a 1.5" finished bore. It ships ready to install with a precision keyway and two set screws for secure mounting, making it ideal for conveyors, industrial machinery, agricultural equipment, and other power-transmission systems.

✅ Bore: 1.5 in (38.1 mm) finished bore with keyway 3/8 x 3/16 in (9.525 x 4.762 mm)
✅ Chain size: #40 roller chain
✅ Teeth: 22 teeth
✅ Mounting: includes 2 set screws for secure mounting

💡 What is a typical use for a chain sprocket in power transmission?

It’s handy for powering conveyors, farming gear, and other machinery that rely on roller chain.

- chain drive sprocket for conveyors and farm equipment - secure fit on 1.5 in bore shafts with keyway - pairs with #40 roller chain for reliable power transfer