Hörmann Roller holder hinge, LTF 3006956 left and right side version, 

here you are buying just the hinge as can be seen on the second image.
as the original one is no longer available.

If you click here. You can find all the roller and the hinges of the old garages - Sectional doors

Former article numbers are: 3007952 3004333 3003078 3006956

If just the yellow roller with the eccentric disc is needed that one can be ordered by art. no. 3004333.
To insert the long cup square bolt the centre hole must enlarged at an angle with a little drilling with an 8 mm drill, see photo no 3.