It is a mix of
http://www.thingiverse.com/thing:631285 (LM8UU 24mm Long Linear Bearing Rev 3)
http://www.thingiverse.com/thing:338614 (SC8 Bushing)
Hope it will be usefull :)
print 0.1mm layer
My print settings for ABS ======================
Nozzle 0.4
Layer 0.1mm
Shell 0.8
top/bottom 0.6
fill 40%
===================================
IMPORTANT!!!
After printing, before using, especially before lubrication!!!
Put the rod in/out several times to polish the hole. Finish when it starts moving smooth without lots of strength. Only after that apply some lubricant and put it on the rod.
Some video https://youtu.be/GNkzQIfhuIo
04.11.2015 ADDED 2 NEW TYPES
Added SC8 with new bushing type and smaller holes for direct M4 screw using (0.1-0.2mm layer)
Added LM8 smaller than original version (better fit for 8mm rod)
LM8_Bushing.stl | 310.7KB | |
SC8_Super_Bushing3.stl | 1.1MB | |
super_bearing2.stl | 646.6KB | |
super_bearing2_abs.stl | 873.9KB |