IGUS linear bearing holder - 30mm hole spacing

This is a version of an IGUS linear bearing holder that has a standard 30 mm hole spacing to suit most Y axis frames.
Note: This is to suit IGUS drylin linear bearings that have a 16mm OD ( as apposed to the standard LMU8 ball race linear bearings that have a 15mm OD)
IGUS 3D model courtesy of the IGUS web site >http://www.igus.com/wpck/3663/drylin_r_rjum_01
Update 23/3/2016 Added 3D printable igus linear bearing