On 4/22/10 3:41 PM, Tim wrote:
On Apr 22, 2:08 pm, wrote:

ID = .5" but I remember they come in larger and smaller sizes. I
already put em away so I'm not gonna measure the OD.


Now that could be interesting for a submersable aplication, however I
would think that the teflon race would be a bit soft.

And I can't see anything 'cheap' about them compared to steel ball and
roller berings. Otherwise the automotive industry would be all over
them.


I'm wondering how they would dissipate heat. I'm thinking, for example,
of boat trailer bearings. Does the oil or grease in a heavy duty axle
bearing help spread the heat around?

I remember the old Mastercraft trailers it was my luck to assemble at my
father's boat store. What a pain in the ass that was. But the axle
bearings were sealed. No rubber dams, no oil caps. At the end of the
season, you pulled the bearings, dumped them in a vat of gasoline to
clean them off, repacked them if they were okay, and sealed them back up
into the axle.



The Tea Party's teabaggers are just the Republican base by another name.