40 Chain Sprocket With 24 Teeth And 1 3 Eighths Inch Finished Bore With Keyway And Set Screws For Reliable Power Transmission In Industrial And Machinery Applications Precision Machined For Smooth Operation Easy Mounting And Long Service Life

24-Tooth #40 Chain Sprocket with 1-3/8 Bore for Secure Drive
✔️ 24-tooth #40 chain sprocket single with 1-3/8 bore, keyway

This is a #40 chain sprocket with a 1-3/8 finished bore, built for reliable power transmission in conveyors, industrial machinery, and farming equipment. It arrives ready to install with a precise keyway and two set screws for a secure mount.

✅ Bore size: 1-3/8 in (34.9 mm) finished bore with 5/16 x 5/32 in keyway
✅ Chain size: #40 roller chain
✅ Teeth: 24 teeth
✅ Bore style: BS
✅ Mounting: includes 2 set screws for secure mounting

💡 What is a chain sprocket with a finished bore used for in power transmission? This handy part connects drives and helps transfer rotary motion efficiently by engaging the chain with precise tooth profiles. - Used on conveyors, agricultural equipment, and industrial machines - Built for secure mounting with a keyway and set screws - Works with standard #40 roller chain for common setups - Helps maintain proper chain alignment and reduce wear