Loose wheel bearings

[Blue97]

1997 2wd chevy silverado ext cab 4" RC lift spindles

I bought new slotted rotors from R1concepts about a year ago, installed them with all new parts. I noticed a few days ago the wheels had some slop in them so I changed out the seals and bearings . Two days later the drivers side was a little sloppy so I tightened her up . But I did not notice the cotter pin/nut the first time I installed these rotors. I'm beginning to think they sent me the wrong rotors? By that I mean the cotter pin barely fits in the slot. Here are some pics of everything.




top of the spindle.

bottom of the spindle.

bearings just wanted to show the wear.


I'm actually thinking of just buying another set of stock rotors, i did knock the cotter pin inside the slots with a hammer and punch . But I don't ever remember having to do that on these trucks before.