Bearing tubes

I didn't like the flimsy tubes that came with the bearings, and some didn't even have tubes. So I designed these.
These are designed to be printed in vase mode.

Each tube has a corresponding cap, and each tube holds 10 of the designated bearings. Of course this can easily be modified by just making the tube longer or shorter.

The D in the name corresponds to the diameter of the bearing, so they can be used with any bearings with that diameter.