Converting to sealed bearings

Converting loose bearing wheels to sealed bearings has always been a difficult and time consuming effort for me. But I really think that if done correctly the product is worth it. The leleu wheels that I am using have an OD of 29mm. That's a problem because the bearing sizes I want come in 28mm or 30mm.
Yesterday I stopped by the wizards lair and asked phil if they had any pipe I could turn in order to make a shim for 28mm bearings. If you were keeping track that would mean I'm making .5mm shims. That's small and probably too difficult to turn in a lathe. Phil suggested I go get some shim stock. I didnt know that this stuff existed! It's great. I was able to stop by online metals and pick up some .5mm shim stock and since it was scrap they just gave it to me for free.

Anyway, I got the shim material, cut it down with my dremel and trimmed it fit.

All in all it's been super simple and easy. I still need to use some red loc-tite to seal it in place and I need some length of pipe to keep the bearings from being pulled in on each other.


The bearings i used were 6001zz. With this setup I'll be running 12mm axles. Stoked!