50 Chain Sprocket With 33 Teeth And 3/16 Inch Finished Bore, Model 50BS33-1, Includes Keyway And Two Set Screws For Precise Alignment And Secure Mounting In Power Transmission And Machinery Applications

Single 50 Chain Sprocket, 33 Teeth, 1 3/16 Bore with Keyway
✔️ 33-tooth #50 chain sprocket with 1 3/16 bore, BS, keyway, two screws

This chain sprocket is a reliable, ready-to-mount drive gear designed for #50 roller chain. Typical uses include conveyors, agricultural equipment, and industrial machinery where durable power transmission is needed. It comes with a precision keyway and two set screws for secure attachment.

✅ Bore: 1 3/16 finished bore with keyway
✅ Chain size: #50 roller chain
✅ Teeth: 33 teeth
✅ Mounting: Includes 1/4 x 1/8 keyway and two set screws

💡 What is a chain sprocket used for and how should you choose the right one? A handy guide for common setups. - Bore size and keyway must match the shaft - Teeth count should align with chain pitch and speed - Material and heat treatment affect long-term durability - Mounting method influences secure fit