We just bought a used 2005 sportsman 500 with 7000 miles on it. We noticed the front right wheel had a visually obvious wobble to it riding it around the shop on concrete. We jacked it up and that wheel was very difficult to turn by hand and still had the noticeable wobble. You could move it slightly back and forth such that you could feel it but not see it. We pulled off the wheel and when we spun the hub the rotor was catching the pads every revolution as it wobbled. After we pulled the caliper, it spun freely. We removed the rotor also and it is not warped. We went ahead and pulled the hub and replaced the bearings. We put it all back together and there was no difference. I swapped the hub wheel and tire to other side and the problem stayed at front right. I don’t know anything about front ends but don’t mind trying to figure it out. I just get the feeling that it is going to get more expensive as I go and this thing already has 7k miles on it. What is next step to check?

I did try to search around a little before posting but the vast majority of answers seem to focus on balance or bearings.