Prusa heated bed bearing clamp

Used to attach bearings to the y-frame without crushing the bearings with a u-bolt. Tested and working nicely in eSun ABS+. Users report it works in PETG and PC. Would be good if someone tried PLA and ASA.

You might consider button head screws with the heads at the bearing clamps if you're having clearance issues to your stock frame.

Should fit ordinary LM8UU bearings. But I use the [Igus ones](https://www.amazon.com/gp/product/B071RSDYW4/).

Folks with original frames (I'm on Bear) will