40 Chain Sprocket With 49 Teeth And One And One Eighth Inch Finished Bore With Keyway And Two Set Screws For Secure Mounting And Precise Power Transmission In Industrial Machinery Applications

Premium #40 Chain Sprocket, 49-Tooth, 1-1/8 Bore, Single
✔️ Finished bore with keyway and two set screws for secure mounting

This #40 chain sprocket is built for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It features a 1 1/8 finished bore with a precision keyway and two set screws for secure mounting.

✅ Bore Size: 1 1/8 finished bore
✅ Chain Size: #40 roller chain
✅ Teeth: 49
✅ Bore Style: BS
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a common question buyers have about chain sprockets in power transmission?

Handy tips for picking the right sprocket and setup. - Use with correct chain size (#40) for consistent drive - Check bore type (1-1/8 finished bore) for mounting compatibility - Ensure keyway and set screws fit your shaft to prevent slippage - Consider tooth count to maintain speed ratios and torque