50 Chain Sprocket 20-Tooth 1-7/16 Inch Finished Bore With Keyway And Two Set Screws Model 50BS20-1 For Secure Mounting And Reliable Power Transmission

Top-Grade #50 Chain Sprocket: 20 Teeth, 1 7/16 Bore
✔️ 20-Tooth finished bore with keyway and two set screws

This #50 chain sprocket is built for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It arrives ready to install with a precision keyway and two set screws for secure mounting.

✅ Bore: 1 7/16 in (36.5 mm) finished bore with keyway
✅ Chain size: #50 roller chain
✅ Teeth: 20 teeth
✅ Keyway: 3/8 x 3/16 in (9.53 x 4.76 mm)
✅ Mounting: Includes 2 set screws

💡 What is a chain sprocket with a finished bore used for in power transmission systems? This handy component helps transfer rotational motion in a wide range of setups. - Designed for conveyors, industrial drives, and ag equipment - Pairs with standard #50 chain for easy replacement - Improves alignment and reduces wear in drives