Bearing 25x47x12mm using 6mm balls

Bearing 25x47x12mm - using 6mm BBs

MetalTac Airsoft BBs .25g Perfect Grade High Precision 6mm BB Pellets

https://www.amazon.com/MetalTac-Airsoft-Perfect-Precision-Pellets/dp/B001BMOBD8/ref=lp_2596464011_1_4?srs=2596464011&ie=UTF8&qid=1524403817&sr=8-4

Fusion 360 file
https://a360.co/2qTbtG1

3D printed Bipedal Humanoid Robot Project, Don't forget Subscribe to STG Robotics! https://www.youtube.com/c/richardramos
Thanks!