Tuning Up Cheap Chinese Linear Bearing
Cheap linear bearings to upgrade my 3D printer to the BLV Mod
AND NO! NO WD40 WAS NOT USED ON THE BEARINGS!!!
Replacement bearings
3/32" Inch Chrome Steel Bearing Balls G25
https://goo.gl/FTEvtH
Linear Guide MGN12H Bearings
https://www.aliexpress.com/item/12mm-...