Description
When you’re servicing the front axle on your 4WD Massey Ferguson, getting the bearing preload just right is critical for smooth operation and long bearing life. This 1.0mm shim is the precision spacer that lets you dial in the exact clearance between the stub axle bearings, preventing premature wear from running too tight or too loose.
What You’re Getting
- Precision-manufactured 1.0mm thick shim for accurate bearing adjustment
- Proper fit for 4WD front axle assemblies on 200 and 300 series tractors
- Quality steel construction that maintains dimensions under load
- Essential component for professional front axle bearing service
Built for 4WD Farm Work
This shim is specifically designed for the 4WD front axle assemblies found on Massey Ferguson 300 series tractors like the 362, 365, 375, 390, 398, and 399. These are the workhorses that handle heavy loader work, deep tillage, and long days in tough conditions where 4WD traction makes all the difference. The stub axle bearings in these systems carry tremendous loads and need precise adjustment to perform reliably.
Made to Last
This isn’t just any washer—it’s a precision shim manufactured to exact thickness tolerances. The bearing preload in your front axle affects everything from steering feel to tire wear, and using the right shim thickness ensures your bearings run cool and quiet for thousands of hours.
Installation Notes
Stub axle bearing service typically requires special pullers and presses, making this a job for experienced mechanics. The shim thickness you need depends on bearing wear and housing tolerances, so measure everything carefully. Many techs keep a selection of different thicknesses on hand to get the preload exactly right during reassembly.






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