40 Chain Sprocket With Fourteen Tooth And Half Inch Finished Bore With Keyway And Two Set Screws For Secure Mounting And Reliable Power Transmission In Industrial Machinery Compatible With Standard Number 40 Chain

40-Tooth chain sprocket with 1/2 in bore, BS14-1/2, single piece
✔️ 14 teeth, #40 chain, 1/2 bore (12.7 mm), keyway 1/8x1/16, 2 screws

This #40 chain sprocket with 14 teeth and a 1/2 in finished bore is built for dependable power transmission in conveyors, industrial machinery, agricultural equipment, and general drive systems that run on #40 roller chain.

✅ Bore size: 1/2 finished bore (12.7 mm)
✅ Chain size: #40 roller chain
✅ Teeth: 14
✅ Keyway: 1/8 x 1/16 inch (3.175 x 1.5875 mm)
✅ Mounting: Includes 2 set screws

💡 What is a #40 chain sprocket with a 1/2 bore used for in power transmission? A handy overview of this drive component in everyday setups. - Drives conveyors, packaging lines, and general machinery that use #40 roller chain - The 1/2 in bore with a precision keyway and set screws keeps the sprocket from slipping under load - Fits compact drive trains where 14-tooth gearing provides a specific speed ratio