Alvin
You are right again.
You DID welcome UncleRichie and I am sorry to claim that you did not.
I need to proof read before I post.
That's one of the reasons I don't post very much.
UncleRichie,
As for grease seals, I use a lacal Napa store that has a person behind the counter that knows how to grab a pair of dial calipers, pull a book out from under the counter and match the the seal up with what they can get from the Napa warehouse.
Or give them the shaft O.D. and the housing I.D. and they will match it up in their cross reference books.
2-Ton