50 Chain Sprocket, 15 Tooth, 1 3 Eighth Inch Finished Bore, Keyway and Set Screws, Ready to Install for Secure Power Transmission in Industrial Machinery, Durable High Torque Sprocket for Reliable, Long Lasting Performance

Single #50 Chain Sprocket: 15 Teeth, 1 3/8 Bore
✔️ 15-Tooth, 1 3/8 in finished bore with keyway and screws

The #50 chain sprocket is a common power-transmission component used to drive #50 roller chain in conveyors, industrial machinery, and agricultural equipment. It provides reliable torque transfer and timing between rotating parts.

✅ Bore: 1 3/8 in (34.9 mm) finished bore with 5/16 x 5/32 in keyway
✅ Teeth: 15-tooth sprocket for #50 roller chain
✅ Keyway & screws: 5/16 x 5/32 keyway with two set screws for secure mounting
✅ Bore style: BS finished bore for quick, stable installation
✅ Material: Durable steel construction for industrial use

💡 What is a finished-bore chain sprocket and how is it used in power transmission? This handy piece helps drive conveyors and machinery with a tight, reliable fit. - Finished bore with keyway ensures precise alignment for drive systems - Two set screws secure the sprocket to the shaft for dependable torque transfer - Compatible with #50 roller chain and 1 3/8 bore for common industrial setups