Polaris Sportsman 570 wheel bearings August 23, 2015 has anyone had wheel bearings go bad on the 570 yet? my are bad I have just over 800 miles on it and both front bearings are bad. are they covered under warrenty if not whats the best ones oem or aftermarket thanks for any replys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related