Axle hole may be of Type 1 (+ opening) or Type 2 (X opening).
Lego mapping includes design ID 18384 for Metallic Silver version.
Click on a colored part below to see the Sets and MOCs that use part 32474 Technic Ball Joint in that color. You can find an overview of all LEGO Colors here.
If a color is missing, it probably needs to be added to a Set Inventory.
This part has been used by MOCs in the following colors but not officially released.