Description
When you hear that grinding sound coming from your disc harrow or feel the discs wobbling, it’s time for new bearings. A worn disc bearing doesn’t just make noise – it throws your disc geometry off, creates uneven tillage, and can damage your gang shaft if ignored. This replacement bearing gets your equipment back to cutting clean furrows and doing the job right.
What You’re Getting
- 1-1/8 inch square bore fits standard square axles perfectly
- 90mm outer diameter provides proper fit in disc gang assemblies
- Sealed bearing design keeps dirt and moisture out while holding grease in
- Cylindrical outer race shape fits most common disc bearing housings
- Direct replacement for multiple OEM numbers – no modifications needed
Built for Real Farm Work
This bearing is designed for disc harrows, ridgers, and other tillage equipment that takes a beating in the field. Whether you’re running an Amco ridger, working with utility disc harrows, or maintaining tillage equipment that uses square axle systems, this bearing handles the side loads and impacts that come with moving dirt and residue.
Made to Last
Farm bearings face conditions that would destroy regular industrial bearings. This one’s built specifically for agricultural use, with heavy-duty seals that keep field dirt out and quality grease in. The sealed design means less maintenance and longer life, even when working in dusty or muddy conditions that plague most farm operations.
Good to Know
Before installing, clean the axle and housing thoroughly – old grease mixed with dirt acts like grinding paste. Check your axle for wear grooves that could damage the new bearing. If you’re replacing one bearing on a gang, consider checking the others too – they typically wear at similar rates, and you don’t want to be tearing things apart again next season.





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