I made these to test the tolerances of my 3D Printer for a 608 Bearing to have the perfect fit.
There are 2 Types of Models:
- Inner Diameter of Bearing
- You have to subtract the number that stands on the model from the inner diameter from the bearing
- for example: Number on the Model = .25 ==> d = 8mm - 0.25mm = 7.75mm
- Outer Diameter of Bearing
- You have to add the number that stands on the model from the outer diameter from the bearing
- for example: Number on the Model = .25 ==> d = 22mm + 0.25mm = 22.25mm