update
Maintenance slapped me in the face last week. Dora's morality was in question since she was handling loose and wouldn't respond directly. I thought the passenger side wheel bearing might be getting loose since I was recently in it. So I got the jack, tested it and no wiggles. Figured I might as well test the driver side and it wiggled quite a bit. I reset the preload and gave it just a little more. Well a little more with a breaker bar turned out being a lot more! The next morning I was commuting to work and was only a couple miles from home when it felt like I'd just stomped through a big puddle. It slowed me down and I knew exactly what it was. I pulled over to check it and the hub was hot but didn't seem like it would fall off so I limped it home at 15-20 miles and hour on the side of the road with my flashers on. Grabbed the car and headed to work.
I tore it down on my day off and found the damage. Pulling the hub revealed some chunky material inside.
Found some more on the back of the hub.
The rotor was not spinning vertical anymore and rubbed on the caliper.
The outer bearing came off without a problem but the spindle shows a little extra heat but nothing real concerning.
The inner bearing is the one that failed. I had to "persuade" the rotor off of the spindle (you can still see the wheel seal behind the race on the spindle). The cage was demolished and rollers started falling to the ground. These in the pic are welded to the race. I thought I might be able to salvage the spindle but my hammer, chisel and grinder attempts were futile. I ended up hurting the spindle trying to remove the race so it was going to need replacing.
Got a hold of Kurt at Cruiser Outfitters and got a knuckle rebuild kit for the driver side along with new koyo trunion bearings and new koyo wheelbearings for both sides. Since I recently replaced the passenger side trunion bearings I'm going to call this as an axle rebuild. I was running chinese crap bearings in there and wanted better quality. The first rebuild kit I got was before I knew anything and since I stress my parts with heavy wheels and such I wanted better stuff to roll on. I also grabbed some rear axle seals since one of those is leaking. Not sure how motivated I am to replace it since I plan on swapping in the 14 bolt I've been holding onto this year anyways.
Noticed what looked like the birf hitting the inside of the ball but didn't see anything on the birf themselves.
Got the grinder in there for a little clearance.
This was the driver side inner bearing's outer race.
This was the passenger side inner bearing outer race. It was starting to roll rough and when I wiped the spindle I got some metallic flakes in the grease so I'm glad I also replaced the passenger side wheel bearings.
For preload I tightened the inner nut down until the rotor would not spin, loosened it, hand tight until I couldn't spin, and then gave it a 1/6th. Driver side tab washer and outer nut went on good but the passenger side keep spinning the tab washer, chewing off the spindle keyway tang on the tab washer and spinning the inner nut screwing up my preload. I munched three tab washers doing this. After the first I cleaned up the nut faces from all grease thinking it was causing a problem. The last one I got as tight as I could before the tab washer looked like it's tang was going to give. I don't think it is enough so I'm sure I'll be back into it to at least test it.
I also got sick of having to fish out snapped lock-out bolts so on an errand I stopped by the hardware store and picked up some flange head bolts 6M x 1.00 in a 16 length.
So I got it back on the road and it was tracking better but the brakes were mushy and it pulled driver side when braking. Bummed and out of time I parked it for the week. I looked at her this week and found some more things. Wiggle tested both sides but the wheel bearings were tight. The front circuit brake fluid was pretty dark so with the help of

I flushed through both calipers. Then I had her push on the brake with the system powered and I found what looked like three pistons on my passenger front side caliper not working. Also looks like one piston from the driver rear is not actuating. So the front driver is working and pulls the truck to the left because the passenger side is not equalizing the braking action. Seems like they froze/stopped working all of the sudden but maybe I lost one piston at a time to where it wasn't noticeable and I got used to it. Like maybe the pads are just getting old and need replacing. I looked at how this stresses the rotor and on the passenger side it tries to push it out meaning it's pushing against the wheel bearing and their preload, maybe even loosening things up over time. Anyways I also found my passenger side tie rod TRE extra sloppy allowing the alignment to change and probably help accentuate the pull to the left. I would rather have more play in the steering wheel than have the wheels in and out of alignment so I swapped the bum TRE to the passenger side drag link and will replace it.
I really missed driving her last week so I brought her to work and am planning more space for braking when driving. I had to find a new, closer location for welding supplies and ended up finding a great one. One of the guys behind the counter started asking about the truck and that lead to the hood popped and a quick start up to hear her run. He's been wanting to put a 4bt in his power wagon.