one of the wheel bearings in my 77 took a crap and i didnt have enough money to buy new ones. so since my blazer has new bearings with 6 lug hubs, i thought i would switch hubs out because it'll be swapped to 8 lug before it sees the road again. so when i went to switch out the hubs, they didn't fit. the hubs off my 77 d44 (which isnt the original d44, i think its outta 75/76) woulnt fit on the spindles on my blazer that has the d44 that came from my 77 p/u. the inner bearing in the hub from the d44 that's on the 77p/u was too small for the spindles on the blazer so i swapped out spindles so it would get me to work. which leaves me wondering, when i swap the 8lug hubs on to my blazer, will the inner bearing be too big for the spindles i have on it? or are they the right spindles for the 8 lug inner hubs???