40 Chain Sprocket With 12-Tooth And Seven Eighths Inch Finished Bore Featuring Keyway And Set Screws For Secure Mounting And Reliable Power Transmission In Machinery Ideal For Industrial Equipment And Compact Drive Systems

通常価格 $29.99 セール価格$50.0020.01ドルお得
SKU: 40BS12-7/8
UPC: 00193019382813





Single 12-Tooth #40 Chain Sprocket with 7/8 Bore, BS Keyway
✔️ 12-tooth, #40 chain sprocket, 7/8 in finished bore, keyway

This 12-teeth chain sprocket is designed for #40 roller chain and uses a 7/8 finished bore. It's a reliable choice for power transmission in conveyors, industrial machinery, and farm equipment. The sprocket ships with a precision keyway and two set screws for secure mounting.

✅ Bore size: 7/8 finished bore with 3/16 x 3/32 keyway
✅ Chain size: #40 roller chain
✅ Teeth: 12
✅ Bore style: BS bore with keyway and mounting
✅ Mounting: includes 2 set screws

💡 What is a chain sprocket used for in a typical power-transmission setup? This handy piece transfers rotational motion from a drive shaft to a chain, enabling controlled speed and torque transfer in machines. - It sets gear ratio based on teeth count - It works with standard #40 chain for compatibility - It mounts on a shaft using the bore and keyway for secure fit