Putting Doorway into Loadbearing Wall
There is no reason to compromise the proper installation of the appropriate width door just because you just want to remove one stud. Do it right and remove two studs if necessary and install additional king studs and jack studs compatible with the rough opening. Done properly the header can span the jack studs and carry the load like it is supposed to. No metal hanger brackets are needed if this is done the correct way. 

The only real additional effort involved with doing it right is that you will have to open up a bit more of the wall from one side. And that leads to a bit more drywall work to patch it back up --- that is unless of course the wall was already open from one side.