Description
When you’re dealing with chain-driven equipment on the farm, the last thing you want is a worn sprocket throwing off your timing or breaking down in the middle of planting season. This 21-tooth sprocket is built for #40 chain systems and gives you the reliable power transfer you need to keep your equipment running smooth.
What You’re Getting
- Heavy-duty weld construction that handles the constant stress of agricultural work
- X-Series hub design for secure mounting and proper chain alignment
- Precision-cut teeth that mesh perfectly with #40 roller chain
- Right in the sweet spot at 21 teeth for moderate speed reduction applications
Built for Real Farm Work
This sprocket fits right into the 20-29 tooth range, making it perfect for conveyor systems, elevator drives, and other equipment where you need reliable power transmission. Whether it’s on a grain handling system, feed equipment, or other chain-driven machinery, this sprocket delivers the dependable performance farms demand day after day.
Made to Last
The weld construction means this sprocket won’t come apart under load like some cheaper alternatives. It’s designed to handle the dust, moisture, and constant operation that’s part of farming life. The X-Series hub provides a solid connection that won’t slip when the going gets tough.
Good to Know
Make sure your chain is properly tensioned when installing—too tight and you’ll wear out bearings, too loose and you’ll get slippage. A good rule of thumb is about half an inch of slack in the middle of the longest chain run. Clean off any old grease and debris from the mounting hub before installation for the best fit.






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