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
I have spent way too much on "stainless" ones but they also rust
Qidi X Plus 3 Paper thin first...
05-27-2024, 01:15 AM in General 3D Printing Discussion