motor bearings

[rc heaven]

hi guys,
have you ever had the bearings go out 1 one of your end caps?

i have a 4800 xcelorin system in my xxx4 , i just got it back together with a new idler and ceramic bearing for it, first run i blew the balls out of the end and the motor jammed up.

my main question is , what size are the bearings?
i will measure the inner and outer races, but was wondering if the info was out there, can't find it searching yet.

[roundman2]

if it is the same as my 6400 it is a 5x10

[El Scorcho]

i've heard if a bearing calfs...don't bother trying to fix it yourself. Send it to the manufacturer or buy a new motor. :(