I use Linear bearings on all my kossel machines, so there is 3 per machine (I use the 15mm size for the 1515 extrusions.. I think they are MGN9C? )
I've never ever had a linear bearing get 'gummy' or lock up as I make sure they are oiled constantly, and I just use cheap sewing machine oil. My gripe with them is they do rust
![Frown](images/smilies/frown.png)
I have spent way too much on "stainless" ones but they also rust
Printer will print perfect...
Yesterday, 10:44 AM in Tips, Tricks and Tech Help