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3DGenera

End cap with lubrication port for MGN12 linear guide bearing block

by 3DGenera Feb 19, 2017
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Hi, I was looking at the CNC aluminum piece mounting the carriage to the 2020 extrusion and wondered what CNC Mill it was cut on? The finish looks quite good for what I'm guessing is a desktop equivalent mill?

Thanks,
Chris

I didn't make those parts. I bought them from 713maker.com. Yes they do have a nice finish and work quite well so far.

WD 40 is NOT A LUBRICANT :)))

i'm not the original poster of this thing - but just so you know, it's actually PTFE spray (you can see just above the picture of bearings and screws). WD-40 is the name of the company that makes different sprays (including the original de-greaser) - https://wd40.com :)

That being said, I have found the WD40 PTFE spray to be better than some of the other PTFE sprays. One I tried actually left a white residue. The WD40 brand does not. It lubricates very, very well and I feel is ideal for 3d printers and linear bearings in general.