Another option is to use Ceratec to add protection and reduce bearing wear.
A member used Ceratec for a short time, and the Ceratec did already add a thin yellowing coating on the bearing.
http://www.m3post.com/forums/showthread.php?t=1087004
Molyslip E looks interesting. Will look into this chemical. I'm sure MOS2/Ceratec from Liquimoly does do the same thing however.