bam wrote:
The caliper when it is new is perfectly aligned so that both of the sides are parallel where the pads sit, maybe it's possible for that to wear strangely when the rotor is not perfectly perpendicular since the bearing is allowing the rotor to move in at the top relative to the mounting of the caliper to the suspension, make sense? Just a guess, I can't imagine what else it could be. I am going to borrow a mike from a friend and check the two surfaces to see if the are parallel.