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Old 03-17-2011, 12:27 AM   #47 (permalink)
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These are the bearings to use. PN#: 203250 from Readyheli. They're much more robust than the Align 681x bearings. They're good for modifying the tail on the earlier versions of the tail setup for the T-Rex 250 due to their lack of play and therefore prevention of leverage of moment arm from the blades tilting as well as taking out a ton of play in the mixer arms of the T-rex 250. They cost more per bearing, at $2.50 vs. 1$ for the align ones.
They do wear out over time of course.

Originally Posted by mediclavina View Post
I also want to know the answer to this question. I'm going to use bearings from my GAUI 200. Here's a picture:

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