diy ball bearing —

Founded diy ball bearing models & stl files for printing
DIY TrackIR
Juan G.G.
DIY Photobooth
Ben'sPrintlab
DarrieusHelix Rotor
P.M. design
PRO tracks
tristomietitoredeituit
Gear Bearing
emmett
Mini Bowling
rayjizza
Moon jelly
h5t4
BYOB Parametric Bearing
Michael Phillips
22mm bearing clamp
BillTheTailor