On Fri, 24 Jul 2020 at 15:38, Gene Heskett <[email protected]> wrote:

> I just measured the hub, where it sets into the output bearing in this
> drive, and the bearing is a 6807ZZ
...
> they don't show the ZZ version.

ZZ means - two zinc shields.
2RS means 2 rubber seals.
Z means shield 1 side.
I don't think I have seen a 1RS, you are just expected to pick one
seal out, I think.

Try Amazon for 6807, either ZZ, 2Z or 2RS will be fine.
You can probably get one tomorrow on Prime, for $10.

-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1912


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