We have a 2013 32BUDS that now has blown out 2 hubs/bearings while on vacation, one each in the last two years. I do yearly maintenance on our trailer and inspect the bearings. After this last blowout I found that my axles are rated at 4400lbs and my trailer weighs 8600lbs dry. This seems like a pretty narrow margin and was personally really surprised. Anyone else have bearing hub issues with the 4400lbs axles? Also, I found that the axles I have have some weird sized bearing that is not commonly stocked. I have since upgraded to 6k lbs axles with the same wheel bolt pattern and 12" brakes. Bearing pack is close to twice the size and for $2k is nice piece of mind.