I have various linear bearings, rail supports, ballscrew support, couplings etc for sale. They are all in good order and some are still in their new plastic wrappings.
I bought them as a job lot but have now decided not to build my own machine.
a couple have a little surface rust but not on the main bearings etc.
If you let me know what you want I can send you photos.
Alternatively make my an offer for the lot. I live in Cardiff. Thanks, David Lewis