Size 50 Chain Sprocket With Seventeen Teeth And One And Three Eighths Inch Finished Bore Featuring Keyway And Two Set Screws For Easy Mounting And Secure Alignment And Reliable Power Transmission In Industrial Machinery And Equipment

Premium #50 Chain Sprocket: 17 Teeth, 1 3/8 Bore
✔️ 17-tooth, #50 chain sprocket; 1 3/8 finished bore, keyway, 2 set screws

This single-unit sprocket is designed for #50 roller chain and is widely used in conveyors, agricultural machinery, and general power-transmission systems. It comes with a precision keyway and two set screws for secure mounting on compatible shafts.

✅ Bore Size: 1 3/8 finished bore
✅ Chain Size: #50 roller chain
✅ Number of Teeth: 17
✅ Bore Style: BS
✅ Keyway: 5/16 x 5/32
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for? - It transmits rotary motion from a drive chain to a shaft, enabling power transfer in conveyors and machinery. - It is sized to engage the correct chain size (#50) for efficient operation and predictable torque. - The built-in keyway and two set screws keep the sprocket locked to the shaft under load. - When paired with the right chain and shaft, it helps maintain consistent speed and drive in industrial setups.