"Helimech" wrote in
news:kgODb.410428$ao4.1341495@attbi_s51:

Well I'm going to miss some but the ones I can think of
a Eurocopters-AS350, AS355, AS365, EC120, EC130.
Agusta-A109E, A119 and the AB139. Bell-407, 427 and maybe
Bells big aircraft, I don't know.

The 412 uses elastomeric bearings.

--
Regards,

Stan