Description
When your baler’s not picking up and feeding hay like it should, the problem might be right at the beginning of the process. This starter roller sprocket is what gets everything moving—it’s the first link in the chain (literally) that starts the whole hay feeding operation. If it’s worn or damaged, you’ll notice uneven pickup, missed hay, or jamming that costs you time in the field.
What You’re Getting
- Precision 24-tooth design that matches the original factory specs perfectly
- Heavy-duty 1-1/2 inch hex bore that locks securely to the drive shaft
- Built to handle #60 roller chain without stretching or wearing prematurely
- AgSmart quality that meets or exceeds OEM standards for durability
Built for Real Farm Work
This sprocket fits a wide range of John Deere round balers from the 446 through the 569 series. Whether you’re baling second-cutting alfalfa, putting up prairie hay, or handling heavy windrows after a wet year, these are the balers that get the job done on operations from 100 acres to 1000-plus. The starter roller system is what makes the difference between smooth, consistent bales and the headaches that come with pickup problems.
Made to Last
The hex bore design ensures a solid connection that won’t slip under load, while the tooth profile is machined to work smoothly with standard #60 chain. This isn’t a cheap replacement that’ll have you back under the baler next season—it’s built to handle the constant starts, stops, and direction changes that come with real baling work.
Good to Know
The hex bore makes installation straightforward if you’ve got the right tools to remove the old sprocket. Check your chain tension while you’re in there—a new sprocket deserves a chain that’s not stretched beyond spec. If your chain’s been jumping or the old sprocket shows uneven wear, it might be time to replace both together.






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