100 Chain Sprocket 12 Tooth 1 Inch Finished Bore With Keyway And Set Screws For Secure Mounting And Reliable Power Transmission In Mechanical Drive Systems Designed For Durable Performance And Compatibility With Standard 100 Roller Chain

100 Chain Sprocket, 12 Teeth, 1" Bore - Model 100BS12-1
✔️ 12-tooth, 1" bore, BS mounting with keyway & screws

This #100 chain sprocket is designed for reliable power transmission and ready for installation with a precision keyway and two set screws. Pack: 1 piece. It’s a solid choice for conveyors, industrial machinery, agricultural equipment, and general drive systems.

✅ Chain size: #100 roller chain
✅ Teeth: 12
✅ Bore: 1" finished bore (25.4 mm) with 1/4 x 1/8 in keyway (6.35 x 3.18 mm)
✅ Bore style: BS
✅ Mounting: Includes 2 set screws and precision keyway

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

A handy component that transfers rotational motion from a drive chain to a shaft. - Used in conveyors, manufacturing lines, and farm equipment - Fits #100 chain with 12 teeth and a 1" bore - Includes a keyed bore and two set screws for secure mounting - Helps maintain timing and load distribution in drive trains