40 Chain Sprocket 27 Tooth 1 Inch Finished Bore With Keyway And Two Set Screws For Secure Mounting And Durable Long Lasting Power Transmission In Industrial Drives For Heavy Duty Use

40 Chain Sprocket, 27 Teeth, 1in Bore - Single 40BS27-1
✔️ 27 teeth, 1in finished bore, keyway, 2 set screws included

This sprocket is designed for #40 roller chain and features a 1 finished bore with a precision keyway and two set screws, providing a secure fit on conveyors, agricultural machinery, and general power-transmission systems.

✅ Chain size: #40 roller chain
✅ Teeth: 27
✅ Bore size: 1 finished bore with keyway
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a common use for a #40 chain sprocket with a 1in bore? Handy power-transmission component for chain drives. - Transfers rotation from chain drives to conveyors and machinery - Fits #40 roller chain with a precision 1in bore and keyway - Suitable for agricultural equipment and manufacturing lines - Allows secure mounting with a keyway plus two set screws