Sampat Kumar
Ansys Employee

Hi Sam, 

I have attached some tutorial links for the spherical joint that might be helpful to you. 

https://www.youtube.com/watch?v=Kbklvc9Psss&t=585s
https://www.youtube.com/watch?v=kkYLar2etDg&t=1096s

You can also follow the Ansys help document for a detailed explanation of the spherical joint. 
Joint Types (ansys.com)

The following forum thread is somehow related to the spherical joint, which is why it's attached here.
https://forum.ansys.com/forums/topic/how-can-i-apply-friction-on-spherical-joints-in-rigid-dynamics/

If these attached documents don't help you, then you can also explain the problem in detail.

Regards, 
Sampat