One for All TV Bracket Solid Turn 120 Double

Habs nicht ausprobiert.. 

Wenn der Fernseher hinten gerade ist sollte das kein problem sein. 

It holds a 75" TV for me, that weighs almost 40 kilos, with minimal bending even in the fully extended position. I would assume that it can hold most 50" TVs just fine. Pay attention to the VESA screw layout though, as well as to having a solid enough wall at the mounting location.