Tronxy/3DCStar P802 Z-Axis Threaded-Rod Bearing Holder/Stabilizer

This is a great, easy upgrade to stabilize the Z-Axis threaded rod. Simply press-fit a 8x22x7 bearing into the holder, glue (solvent is best if printed in ABS) on the nub, and fit the holder into the existing threaded-rod hole in the acrylic chassis.

The holder is designed to be a snug interference-fit, so simply heat the bearing to 70C (for PLA) and then press the bearing into the holder. Do not overheat or the holder will deform!

There is built-in compensation for FDM printing clearance