The new plastic axial washer
The new plastic axial washer has two functions:
Improved axial running
The improved axial running increase the mean operating life of the track roller when subjected to misalignment. The previous design without the axial plain washer does not achieve, either with or without relubrication, the mean running time of the new track roller with the axial plain washer with initial greasing but without relubrication.
|y: Mean running time [%]|
y: Mean running time [%]