Description
When your heavy-duty chain drive system starts making noise or throwing chains, it’s usually because an idler sprocket has worn out. This 11-tooth idler sprocket is built specifically for #80 chain systems—the heavy-duty chain you’ll find on larger agricultural equipment where power and reliability matter most. With a 3/4 inch bore, it fits standard shafts and keeps your chains tracking true under load.
What You’re Getting
- Precision-machined 11 teeth designed specifically for #80 heavy-duty chain
- 3/4 inch bore fits standard agricultural equipment shafts
- Smooth idler operation that reduces chain wear and extends system life
- Weasler quality construction that handles the demands of farm work
- Direct replacement design—no modifications needed
Built for Real Farm Work
This sprocket is right at home on the heavy-duty equipment that runs your operation—grain elevators, large conveyors, processing equipment, and other machinery where #80 chain handles the serious power transfer. Whether you’re moving grain, running a mill, or powering heavy implements, this idler keeps everything running smooth when the workload gets demanding.
Made to Last
Weasler doesn’t mess around when it comes to chain drive components. This sprocket features proper heat treatment and quality materials that stand up to the dust, moisture, and constant cycling that’s part of everyday farm life. The precision tooth profile ensures your chain meshes properly and doesn’t wear prematurely.
Good to Know
Installation is straightforward—just make sure your shaft is clean and the bore slides on smoothly. Check chain alignment after installation since a misaligned idler can cause premature wear on both the sprocket and chain. If you’re replacing one worn idler, it’s worth checking the others in your system since they typically wear at similar rates.






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