[Tom Moock]

I`m no expert on this, if it was my trailer I would put a new hub on the axle with the problem, I have a 2008 Cottrell 7 car semi trailer and they had problem with the sealed bearing, they had bearing go bad & catch the trailer`s on fire, burn the trailer & all the cars on the trailer, They replaced all my hubs & bearing on warranty with sealed bearing, Then they recalled that fix & put oil bath bearing and new hubs on trailer. Tom