How to draw an oval with two different radii?

Question

Compass-3D

Hello! There is the following detail, which is in the picture, I almost made an oval by using the "Round" tool, but most likely I did the part incorrectly, I'm interested in such moments - how much is the total width of the part and from which point is the radius R32 plotted?

Answer 1

Here is an example of how to
draw Draw two circles with a diameter of 170 at a distance of 90
And two circles inside with a diameter of 64 - a circle along two tangents operation