Heavy Duty Double Strand Roller Chain Sprocket For 120 Chain Size With 12 Teeth Type B Hub And 1.5 Inch Bore Rock Solid High Carbon Steel Built Tough As Nails For Heavy Shifts And Fully Reboreable

Heavy Duty Duplex Sprocket Fits ANSI 120 Link Chains
✔️ 12 Tooth Duplex Drive Sprocket 1.5 Bore High Carbon Steel

This single duplex drive unit meshes directly with two-strand 120 series rollers to transfer heavy rotational torque through industrial conveyors, farming rigs, and plant floor packaging lines. Hardened high carbon steel eats up intense shifting loads without bending out of shape. The parallel track design cuts vibration and keeps both the chain and sprocket running longer. You get a rock solid connection that stays aligned even when the job gets rough.

✅ 12 teeth compatible with ANSI 120 two-strand rollers
✅ Type B hub extends one side for full depth keyway mounting
✅ 1.5 inch stock bore locks onto standard driveshafts securely
✅ Face width measures 2.683 inches across dual chain tracks
✅ Precision cutting beats current ANSI tolerance requirements

💡 What is a double strand chain sprocket used for in heavy machinery?
These duplex drive components lock two chain rails together to push steady torque through tough workshop floors and factory belts.
- Standard timing belts slip when startup demand spikes but this locked link system holds a fixed speed ratio for smooth operation
- Heavy shift shock drops way down since the dual tooth engagement shares weight evenly across the pitch circle
- Handy maintenance changes happen fast when you swap tooth counts or drill fresh holes to match different axle widths instantly

✝️