I really appreciate the info. I’ll check the bearing retainer for flatness. When I went to remove the bolts, two of the Allen heads rounded over and two came out easy. No sign of lock-tite. Therefore I had to weld a jam nut to the top of the Allen bolt to get a wrench on it to remove it.
I’ll check the axle shaft dia and compare it to the new bearings. I ordered them from Hall Pantera today along with new lower shafts and bushings. It had greasable shafts but one bushing was galled up.