Griz roller bearing guides

[Art B]

Hojo, after studying my parts list I believe the hex post is referring to the mounting system of the conversion kit. Mine is a guide slide bar (flat) so I reckon I'm out of luck  :( ..........ART

[Shakes.602]

Now are these, I take it they arent, Sealed? Would a Good Sealed Bearing Be Better,  NOT CHEAPER    , but Better and Pay for themselves in the Long Run?
      Just Asking!!      

[Eric Krewson]

The bearings I have bought locally and on fleabay are all sealed bearings as are the bearings from Griz. They still get dust in them an fail pretty quickly

[Holm-Made]

I tried ordering some from Grizzly and they are back ordered 2 months.  I will check out the sources you guys mentioned.  Thanks,  Chad