The guy's name is Charles Brennan. I know him from the Trailer Sailor Bulletin Board. He's one of the nicest, wisest, most experienced, most helpful sailors you'll ever talk to and I believe he knows EVERYTHING when it comes to trailer bearings! If he can't help you out, no one can. You can e-mail him and tell him the Doug from NC with the cat 'Special Treat' gave you his name. Just go here:

http://www.sailboatowners.com/db/sendmail.tpl?sku=73173272998&fno=300