Re: UPDATE: wheel bearing issue.. ( photos)
Re: UPDATE: wheel bearing issue.. ( photos)
It appears this trailer doesn't have brakes, but if it did, the shoes on worn drums can prevent hub removal until the adjusters are backed off. But, like the others suggest, the outer bearing is likely stuck on the spindle. What you might try rather than brute force, is to loosen the spindle nut about one turn and insert the cotter pin. Drive around the block a time or two (slowly please), turning different directions or getting a little sway going on the trailer. Then try to remove the hub. The sloppy adjustment may loosen the bearing.