On Apr 22, 3:50*pm, hk wrote:
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?

This from someone who tries to make people think he actually took some
mechanical engineering courses!!!!! That's THREE engineering gems from
him this week!!!!!