Size 50 Chain Sprocket With Eighteen Teeth And Seven Eighths Inch Finished Bore Includes Keyway And Two Set Screws For Secure Mounting And Reliable Power Transmission In Industrial Machinery

50 Chain Sprocket, 18 Teeth, 7/8 Bore, Model 50BS18-7/8
✔️ 18 teeth, 7/8 in (22.23 mm) bore, keyway & 2 set screws (1 pc)

Designed for reliable power transmission in #50 roller chain systems, this sprocket features 18 teeth and a 7/8 finished bore. It’s ideal for conveyors, industrial machinery, and agricultural equipment, and ships ready to install with a precision keyway and two set screws for secure mounting.

✅ Bore size: 7/8 in (22.23 mm) finished bore
✅ Chain size: #50 roller chain
✅ Teeth: 18
✅ Bore style: BS
✅ Keyway: 3/16 x 3/32 in
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket used for in everyday machinery? This handy overview explains how it drives chains and maintains timing.

• Transmits rotary motion between shafts via chain
• Keeps timing accurate to prevent slippage in conveyors and drives
• Available in multiple bore sizes and tooth counts for many machines
• Mounts securely with a keyway and set screws for durability