ATTENTION: consider using the improved version with axial bearings instead - https://www.thingiverse.com/thing:6001762

This is a lathe cross-slide leadscrew mount, designed to be used with 2 bearings: 608 on the front and 688 on the back.

Fits 8mm leadscrew.

Ultimaker

Ultimaker 2

No

No

0.15

40%

Press in the bearings with a vise.