50 Tooth Chain Sprocket With 1 1/8 Inch Finished Bore Keyway And Two Set Screws For Secure Mounting And Reliable Power Transmission Model 50BS30-1 1/8 Bore For Industrial Drives And Heavy Duty Equipment

Rugged #50 chain sprocket, 30 teeth, 1 1/8 bore
✔️ 30T, #50 chain, 1 1/8 finished bore, keyway & two set screws

This is a single sprocket designed for #50 chain, offering 30 teeth and a 1 1/8 finished bore. It ships ready to install with a precision keyway and two set screws for secure mounting in conveyors, industrial equipment, and agricultural machinery.

✅ Chain size: #50 roller chain
✅ Teeth: 30
✅ Bore: 1 1/8 finished bore (BS)
✅ Keyway: 1/4 x 1/8
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in power transmission and how do you pick the right size?

In practical terms, a chain sprocket transfers rotation into a drive along a chain, enabling reliable motion transfer in the system.

- Handy for matching tooth counts and chain sizes for a snug drive - Useful for conveyors, machines, and farm equipment where precise timing matters - Best practice: confirm bore size and keyway, and ensure set screws secure the hub - Compare tooth count to achieve the desired gear ratio and speed control