Rock Auto and Amazon are great places for the front hubs. Any 4WD or AWD part made for the 95-01's will work. I like SKF, Ford, or Timken. The SKF I think are the best, but there are basically two levels, the knock off crap brands, and the three I mentioned. Some may be as good, but it;s hard to know what brands have come up to the top level.
BTW, I got the last SKF hub they had last month on Amazon, I've had it in my saved list of my cart since I bought the last pair I needed. The prior hubs were $145 each, RA had them for $155 + shipping at the time. This last hub was $115 from Amazon, and since then they list as will ship soon 2-3 weeks.
The supply chain issues are not getting better from what I see. I have a pair of wheels ordered(from Year One) for my Ranchero, classic Magnum 500 15x8's. I paid for them in June, was supposed to ship around middle of August. Now Summit(ordered other pair last month) lists their ship date at mid January(was end of September), while the first pair now they say mid December.