No 40 Chain Sprocket With 30 Teeth And 1 7/16 Finished Bore Keyway And Two Set Screws For Secure Mounting And Reliable Power Transmission In Industrial Machinery For Industrial Conveyors And Equipment Requiring Durable High Torque Transmission

30-Tooth #40 Chain Sprocket with 1 7/16 Bore, Keyway - Single Unit
✔️ 30-Tooth #40 chain sprocket with 1 7/16 bore, keyway, set screws

This #40 chain sprocket is a sturdy power-transmission component designed for conveyors, industrial equipment, and farm machinery. It matches a #40 roller chain and includes a precision keyway and two set screws for secure mounting.

✅ Teeth: 30 teeth for efficient power transfer
✅ Bore: 1 7/16 finished bore with 3/8 x 3/16 keyway
✅ Mounting: includes 2 set screws for secure fit
✅ Bore style: BS standard for easy integration in systems

💡 What is a chain sprocket with a finished bore used for and why should I pick one with a keyway and set screws?

It helps ensure precise alignment and slip-free operation in power transmission setups.

- secure keyed interface for precise shaft alignment - finished bore improves concentricity and load capacity - set screws prevent slipping under load in conveyors - compatibility with #40 chain and BS bore standards