40 Chain Sprocket With 19 Tooth, One And A Quarter Inch Finished Bore, Keyway And Set Screws For Secure Mounting, Model 40BS19 Finished Bore, Durable Power Transmission Sprocket Designed For Reliable Machinery And Equipment

High-performance #40 chain sprocket with 19 teeth and 1-1/4 inch finished bore for reliable power transmission
✔️ 19 teeth, 1-1/4 inch bore with keyway, and set screws for secure mounting in industrial systems

This #40 chain sprocket is a standard part for linking chains in power transmission setups, often seen in conveyors, factory machines, and farm gear to keep operations running smoothly.

✅ 19 teeth designed for accurate chain fit in power systems
✅ 1-1/4 inch finished bore for straightforward shaft installation
✅ Keyway and two set screws included for tight, vibration-free hold
✅ #40 chain compatibility ensures seamless motion transfer

💡 What are the key advantages of using a finished bore in sprockets for mechanical drives?
A finished bore provides a precise fit that helps avoid play in setups.
- Boosts durability by locking tightly to the shaft
- Cuts down on wear during heavy loads
- Improves accuracy in speed and torque delivery
- Supports easier maintenance in everyday machinery