Pressure unit and end fitting with such a pressure unit

The invention relates to a pressure unit (64) for applying pressure to a belt reel (12) in a safety belt system, comprising a screw (66) for fastening the pressure unit (64) to a frame (18) of the safety belt system, wherein the screw (66) has a screw head (68) and a screw shaft (70), wherein the pressure unit (64) comprises a fastening section (72) with a screw opening (74) for insertion of the screw shaft (70), wherein a radial clearance is provided between the screw opening (74) and the screw shaft (70) and the fastening section (72) has, on the screw head side, mounting arms (76) for axial fixation of the screw (66) in a pre-assembly position. Furthermore, the invention also encompasses an end fitting (11) of a safety belt system with such a pressure unit (64).