Wheel bearing size ?

[Alpha Male]

Hi I was wondering if someone can help me with ordering the right size bearings I have a 2002 load rite single jetski trailer. I'll try to add a pic

 

[mikidymac]

You will have to pull the bearings and get the numbers off them.
They look like Reliable Sure-Lube hubs and mine used Timken SET-4 for the outer and SET-17 for the Inner. National Number would be A-4 and A-17. Don't forget seals.

 

[Alpha Male]

Thanks Mike.
I ended up taking the grease buddy off and measuring the Axle it was an inch