QU-BD Bearing Holder Replacement: Type B

This is a part to replace the stock MDF bearing holders that come with the newer versions of the One-Up and Two-Up with a more durable and longer lasting 3D printed version that also allows it to be tightened down stronger without impeding the rod movement.

PLEASE NOTE
Type B is used only on the X-Axis. If you have an older version of a QU-BD that has slots for zip-ties rather than M3 holes to hold the bearings you may still use this part if you print the following replacements.
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