These bearing blocks are to help constrain the leadscrew at the bottom of the printer near the coupler.
We want to make clear that these are 100% optional upgrades. The ZLT kit no longer contains the bearing blocks in printed form, but these were designed and produced as some users still wanted them.
- 3 Bearing Tops
- 3 Bearing Bases
- 12 30mm Spacers
- 12 50mm m3 bolts
We have also created an alignment tool that you need to print to aid in aligning the yokes, bearing blocks, and stepper motors for the Z axis. You can view and download the tool from thingiverse.
PLEASE NOTE: Bearings are not included, but 608 bearings with an 8mm ID are what are needed for the bearing blocks. We have used these bearings from Amazon.
Long leadtime, only ordered from Mandala together with other parts.