Tarantula Z Lead Screw Pillow Bearing Support

Inspired by colindo's Lead Screw Bearing Holder http://www.thingiverse.com/thing:1784630
I have created one that uses a KFL08 8mm pillow bearing as the support bearing.

There are two options, both are designed to be fixed to the same surface as the printer is attached. There is no attachment to the printer other than the connection through the bearing clamp to the lead screw.
The first option uses the 90deg brackets to fix down to the table, the second has its own fixing points and requires