Neu 1515 rear bearing busted

[jasje]

I was driving my xt8 with the 1515 1100kv heli motor and suddenly the motor acted weird. When I released throttle the motor locked completely. After 5 seconds the motor just didn't move anymore. Upon inspection it was obvious: the rear bearing is shot (the balls are almost all out). Anyone know what I should do? The shaft is now impossible to move, so it's locked completely.

What to do? Thanks