THK

Linear Bearing Upgrade Set of 4 high precision X/Y axis linear bearings. These are the bearings that go inside the extruder carriage block and ride on the 6mm linear rods. Fits:...

THK Linear Bearings for Flashforge 3D Printers High precision THK bearings.  These are the 17mm long linear bearings that the plastic carriage (bracket) rides on.   Fits:...