My collection of bearings is getting out of control! Come take a look. There are many more than listed below.
You can contact me directly at sales@rbpsystems.com for a package deal on multiple items or to discuss what i have that would work for your project or you can buy directly through ebay below. Im always getting new things so check back often.

Linear Stages


Square Rails And Bearing Combos


Square Linear Guide Bearings
Round Rails