Help Identifying Vintage Jeep Trailer

[old_CWO]

I've got the same trailer (see pictures attached) but I have the same questions since this trailer does not have a tag on it either. Best I can tell from internet searches is that it is a Civilian Converto Trailer.
I'm trying to dig up some info on the wheel bearings so I can pick up an extra set (just in case).

Nice looking trailer.

Just crack open the hubs and clean/repack the bearings. There should be numbers on the seals and bearings that can be cross referenced by any competent auto parts store or bearing house. Try to buy U.S. made Timken if available; they are getting more rare these days. Most small bearings seem to be Chinese made.