Customized version of https://www.thingiverse.com/thing:822960

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=822960

Using the following options:

Bearing_Radius = 47
Ball_Height = 19.5
Custom_Height_Toggle = on
Bearing_Height = 14
Bearing_Internal_Radius = 20
Ball_Number = 11
Ball_Tolerance = 0.5
Debur = on
Debur_Severity = 5
Hole_Radius = 20
Hole_Facets = 6
Hole_Type = circle
Definition = 100
Design_Aid = off