Ball bearing 6mm ball

thingiverse

I Used Fusion360 to Design This 3-Piece Ball Bearing with 6mm Balls. It Was Printed on My Ultimaker 2+ 3D Printer. I Recommend Using Fine Printing Settings to Achieve Smooth Results. Initially, I Set the Layer Height to 0.1mm, But You May Be Able to Get Even Better Results by Going Finer. After That, Use a Dremel Tool and Other Files for Final Touches on the Ball Casing.