Update:
The bearings on my tire carrier swingarm on mine has failed after about 2 years, give or take.
EO sells a bearing rebuild kit but strangely leave out the race, which mine shows lots of pitting.
So I bought the part numbers they listed on their site from Amazon which included the race. The part numbers pointed me to timken bearings, made in USA. Not sure what the brand of the bearings I took off was, but they were made in China.
Not sure of the quality of the Chinese bearings but planning to replace them on both swingarms, and also switch to marine grease.
Open up the spindle cap and take a look from time to time if you've got one of these.
View attachment 3399601