Linear Bearing holder IGUS compatible, updated!

See also my super long version of this!
http://www.thingiverse.com/thing:2783436

I've updated this to make it compatible with my IGUS drylin bearings.
I've added three more models with different hole sizes to fit, depending on how your printers dimensional accuracy holds up.

I found the 15.25mm was a good fit on the IGUS bearing, If it's too tight the bearing will be crushed and pinch instead of sliding freely.
If in doubt as to which size pick one and just print 4mm or so and try it.