Description
When your disc harrow starts leaving streaks or the gang assembly wobbles more than it should, the problem is often a worn or bent axle shaft. This precision square axle is the backbone of your disc gang, and when it’s compromised, you’ll feel it in uneven tillage and hear it in that grinding noise that makes you cringe. A straight, true axle keeps your discs running smooth and cutting clean.
What You’re Getting
- Precision 1-1/8 inch square cross-section that maintains proper disc alignment
- 49.5 inches of usable length with 2-3/4 inch threaded section for secure mounting
- Heavy-duty construction handles the side loads and impacts of field work
- Direct replacement shaft that fits Case IH disc harrows without modifications
Built for Real Farm Work
This axle fits Case IH disc harrows including models 122, 132, 350, 370, 475, 480, 485, 496, 501, 596, 760, 770, 3800, and 3850—machines that handle everything from corn stalk residue in fall to spring seedbed preparation. Whether you’re running a mid-size offset disc or a big tandem unit, this is the shaft that keeps your gang assembly running true.
Made to Last
Farm equipment takes a beating, and disc axles see some of the worst of it—constant rotation under heavy loads with dirt and debris trying to work into every bearing surface. This square axle is built heavy-duty to handle the severe loads and impacts that come with aggressive tillage work, season after season.
Installation Notes
Start by marking the gang position before disassembly to maintain proper disc spacing, and you’ll need to remove the entire gang shaft to access the assembly. Clean everything thoroughly during installation—old grease mixed with dirt acts like grinding paste. The 1-1/8-7 threaded end works with the proper nut to secure everything tight.






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