dm2 killing bearings

[CarlG]

ive had my dm2 for a while now, and in the bearing seat, there is some plastic, sticking up. it kills bearings in about 5 throws

[Camjameron]

happened to my yuuksta.... good thing i got that thing out of my hands for way much more than what it was worth.... =P
i kept the same bearing in for a month or two and played it and it somewhat fixed itself