Chain Sprocket For 50 Chain, 33-Tooth, Three Quarter Inch Finished Bore With Keyway And Two Set Screws, Reliable Power Transmission For Industrial Machinery, Durable Steel Construction, Model 50BS33 Three Quarter Inch Bore

Regular price $175.50 Sale price$236.93you save $61.43
SKU: 50BS33-3/4
UPC: 00193019386514





33-Tooth #50 Chain Sprocket with 3/4 Bore Pack 1
✔️ 33 teeth, 3/4 bore (19.05 mm), BS, keyway 3/16x3/32 (4.76x2.38 mm), 2 screws

This is a #50 chain sprocket with 33 teeth and a 3/4 finished bore. It’s built for power transmission in conveyors, industrial machinery, and agricultural equipment, and it ships ready to install with a precision keyway and two set screws for secure mounting.

✅ Chain size: #50 roller chain, 33 teeth
✅ Bore: 3/4" finished bore (19.05 mm) with precise fit
✅ Keyway: 3/16 x 3/32; mounting includes 2 set screws
✅ Bore style: BS mounting for standard alignment

💡 What is a chain sprocket used for in a power transmission system?

In practical terms, it transfers rotational motion from the drive chain to driven components, enabling controlled speed and torque transfer.

- In power transmission, it drives the chain to move conveyors and machinery
- Handy for conveyors, industrial equipment, and farming gear
- Ensure correct chain size, bore, and mounting for reliable operation