There 2 ways i can think of to do this
1.Make ake some dummy root component (for example billboard component) thatr sit relativly at 0,0,0 and move mesh component and other components relativly you want from the center. this way the billboard component becomes the archor point in which other componets will rotate around it when you rotate whole actor
2.Calculate rotation, location of actor is vector which you can rotate (there function of that), location vector of actor is always from 0,0,0, so if you rotate vector it will move object around point 0,0,0, you also will need to rotate object same way as you do it. Use Tick event to change location of object per frame and make whole motion, but it’s not healthy thing to do in blueprint, do it in C++ if you can.