Temps on the motor shaft?

[bdebde]

I was running my 1/8th buggy today, pretty warm day. My Lehner 1930 temped at 165. I touched the motor shaft at the back end and it was HOT, temped it at 240. Just wondering if others have seen this, or if I am having bearig probs already (new motor). If someone has a chance, take a temp on the shaft at the rear and see what you have. Thanks.

Also what do you guys do for bearing lube/maintenance?