Eureka Mignon Zero

This bushing is designed for specific Eureka Mignon grinders and features a 5.2mm D-hole and 6.2mm shaft. Before purchasing, you should measure your existing shaft or consult your grinder's manual to ensure these exact dimensions match your current component.

If you are comfortable with basic grinder maintenance and disassembly, this is a straightforward replacement. However, if you have never opened your grinder housing before, we recommend referencing a service guide or video tutorial for your specific Mignon model to ensure you don't damage internal components.

Nylon is used for this component because it provides the necessary durability while acting as a sacrificial part. It is designed to withstand the torque of the motor while preventing damage to more expensive, harder metal components within the grinder's adjustment mechanism.

Yes, if your current bushing is worn or loose, it can introduce play into the adjustment system, leading to inconsistent grind sizes. Replacing a degraded bushing restores the necessary tension and alignment, which is essential for achieving a uniform grind.