2200 bearing

Originally Posted by Pdelcast

Bearing failures are extremely rare on the 2200 -- we use a high quality NMB bearing on the 2200 motors.

If a bearing failed after just one run -- immediately after another bearing failed in the same setup, I'd be a little suspicious of the setup, and I'd be concerned about the original rotor. If the rotor is bent (even a small bend) the bearing will fail.

Did the rotor get replaced as well?

The new front end cap doesn't change the bearing housing dimensions or tolerances.

Yes, I replaced the Rotor with another one I got from Castle, I dont think it was a new one. (see the thread about it).
http://www.rc-monster.com/forum/showthread.php?t=26172
The bearing failed again after ~1 month.
I have so many issues with this motor: Rotor failure and Bearing failure X2.
I don't think its an issue with the setup, I'm running 4S geared to ~35mph.
only running at my local track 2 hours a week.