Heavy Hitter Roller Chain Sprocket For Series Eighty With One Inch Pitch And Fifty Nine Teeth Custom Bore To Size Type B Hub Single Strand Drive Unit Built Tough For A Tight Shaft Fit And Smooth Shop Work

Industrial Roller Chain Sprocket For Heavy Duty Drives
✔️ Single unit holds fifty nine teeth and bores directly to your shaft

This single drive sprocket transfers rotational force reliably in factory conveyor lines, packaging machinery, and agricultural harvesters. Designed exclusively for straight chain runs, its tooth geometry mates seamlessly with standard rollers to maintain tension under heavy daily loads.

✅ High carbon steel forging withstands abrasive workshop dust
✅ Keyway plus two setscrews clamp firmly onto shafts under two inches
✅ Nominal row width measures half an inch for smooth power transfer
✅ Accepts custom boring operations without expensive auxiliary tooling

💡 What makes a bored to size sprocket handy for replacing worn chain drives?

These engineered units remove fitting delays when upgrading aging mechanical systems.
* Custom boring ensures a tight interference fit on existing shafts
* Dual setscrews and centerline keyways lock against sudden vibration
* Direct mesh with metal rollers prevents slippage during torque spikes✝️