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DNM 4500 Z axis bearings anyone replace them?

Sendit

Aluminum
Joined
Feb 2, 2016
Need to replace bearings for z axis. Has anyone done this? Does the whole Z axis ball screw have to be replaced? IF so how, can I garrunteed the ball screw is parrallel to the linear guides in both planes? I've never done this before.
 

DouglasJRizzo

Titanium
Joined
Jun 7, 2011
Location
Ramsey, NJ.
The screw does not need to be replaced unless damaged.
If the linear guides are untouched and not crashed, everything should be parallel.
You could call your distributor to make sure.
 








 
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