Simplified Caged Ball Bearing

Oh no, not again another ball bearing...

Sorry, but I just have to show my final design. jonathanw's comment on my last ball bearing ( http://www.thingiverse.com/thing:57762 ) gave me new ideas. I reduced the bearing to three parts. The inner ring is now made of one piece and need not to be snapped together.

Unfortunately the assembly is a little bit more complicated. I made a simple assembly tool that makes things easier. Take a look at this video for the assembly sequence:

As requested I added another assembly tool (roud support).

PS:

Thanks jonathanw for leading me to a new idea!

Instructions

• Print all parts (layer height schould be 0.1mm)
• Assemble like seen in the video
• Rock 'n Roll

Disclaimer:
This work by blecheimer is licensed under CC BY-NC-SA 4.0
You are not allowed to copy this model to other 3D printing websites without my permission.