Conical Roller Bearing

This is a fully parametric conical roller bearing.

Inspired by [this design](https://www.thingiverse.com/thing:2375124). My design is a bit more material efficient and has improved geometry to allow for a much wider array of possible sizes. The rollers' height and angle will change according to the number of rollers and their size. The housing is also 100% equation driven (height, width, race angles, clearance) so should not need any direct adjustments. I do not recommend playing with anythin