Has anyone added bearings to a folder?

[jac_solar]

I was wondering if anyone has added bearings to a folder with a regular washer?

 

[pgn49]

Yes. If you go on YouTube and look up keylitho, he added bearings to a kershaw cryo and a kershaw cryo 2. It seems to work better with larger blades he mentions.

 

[bpeezer]

Yeah I added bearings to a Spyderco Tenacious. Made the pivot smoother eventually, but I ran into quite a few frustrations along the way