For once, something 'sealed' actually lasted a good while.  My passenger rear hub started growling at 187K miles.  It's replaced, and the driver's side would to, except the last torx bolt stripped out on me! AAAAARRRRRRGGGGGGGGGGG!  I put things back together for another time.  I got me a vacation week coming up, so I'll drill 'er out then.  Gives me the time to get some xtra bolts and a drill bit.