Description

When you’re rebuilding a disc gang or replacing a bent axle on your Case IH disc harrow, you need a shaft that’ll hold up to the punishment of field work. This 67.4-inch square axle is built to handle the constant loading and stress that comes with cutting through tough crop residue and breaking up compacted soil. It’s the backbone that keeps your discs running true and your tillage operation running smooth.

What You’re Getting

Precision-machined 1-1/8 inch square shaft that fits your disc gang bearings perfectly
2-3/4 inch threaded section with 1-1/8-7 threads for secure nut attachment
67.4 inches of usable length – perfect for longer disc gangs that need reliable support
Heat-treated steel construction that resists bending under heavy disc loads
Direct replacement design – no modifications or adapters needed

Built for Real Farm Work

This axle is designed for Case IH disc harrows that put in long days breaking up cornfields, working bean stubble, and preparing seedbeds. Whether you’re running a smaller utility disc or a wider field cultivator, this shaft provides the solid foundation your disc blades need to cut cleanly and maintain proper spacing.

Made to Last

Farm work doesn’t give axles any mercy, and this one’s built to take it. The square design transfers torque efficiently while the heat-treated steel construction resists the twisting forces that come with hitting rocks or working through tough root systems. You’ll get years of reliable service before needing another replacement.

Installation Notes

This axle works with the 120-84018 nut that threads onto the 1-1/8-7 threaded end. Make sure to check your disc spacing and bearing condition while you’ve got things apart – it’s the perfect time to replace worn bearings or adjust your gang setup. A little anti-seize compound on the threads makes future maintenance much easier.