The outer is just a thin o-ring sitting in a groove on the outside of the bearing.

People have successfully replaced it, by carefully expanding it over the crank.

Where they got it, I don't know

Considering your previous "case joining" history, are you sure the cases seal in the middle
_________________
Poul
"If Life Gets Boring, Risk It!"
MC21SE, KISS box
MC21SP, HRC box, racing loom


Last edited by pbekkerh on Tue Oct 06, 2009 1:56 pm; edited 1 time in total