noticed the other day some noise echoing from the trailer when going through nisswa, when I got home, jacked up the trialer, one side was good and the otherside i could hear noticiable noise/grinding noise. So i replaced that side's bearings, cleaned everything. I inspected the races and I could not feel any pitting or nicks so I put the new bearings in there. Put everything together and spun the hub and it still has a noise associated with it, not nearly as bad prior to the new bearings but still some noise. I did a 7 mile test last night and it was just as cool as the other hub. Is it going to be ok? about how many miles should I know if its not warm by then, they're good to go? thanks!