1969 Yankee Clipper Travel Trailer

[johnnytugs1]

Good Day my fellow CWVRVers, I am about to become the proud owner of a 1969 Yankee Clipper Travel Trailer. I'm going to be picking it up between the 31st of July and the 5th of August. I would like to change out the bearings before I get underway with it on the 3 hour-ish trip to it's new home. Any idea how I would go about finding what wheel bearings I will need? Any info will be appreciated.
Thanks,
JT
Attached are some pics that are equivalent to it.

[joanfenn]

Looking good Johnny!! Y!

[Oz]

If they're too worn to re-pack or are blown, I would take a guess at pulling one and taking it to a commercial trailer center to match it up to something compatible.

[johnnytugs1]

Thank you Mark!
Thank you Joan !

[Oz]

Rather surprised it doesn't have a roof a/C

[johnnytugs1]

No worries I have a spare in the garage It's a good day, I received a notification email. Life is good even though mother nature tried to ruin my day!
JT