BEARING OF LEVER WHICH IS PROVIDED WITH PIVOT ARM IN RELATION TO PRESSURE PIECE Russian patent published in 2019 - IPC F16C19/50 F16C33/46 F16D65/18 

FIELD: machine building.

SUBSTANCE: invention relates to bearing of lever (1) provided with pivot arm (1A) relative to pressure piece (7). Said bearing comprises rolling track (45) which is curved in a partially cylindrical manner on the side of lever (1), rolling track (35) curved in a partially cylindrical manner on the side of the pressure piece, rolling bodies (37) which are combined in bearing cage (36) and are rolling on both rolling tracks (35, 45) and radial projection (34) which is fixed without the possibility of rotation relative to one rolling track (35) and which also forms a stop limiting the mobility of bearing cage (36) in one circumferential direction. Said bearing has pocket (50) or opening arranged on other rolling track (45) or partially reaching into it that extends only over a part of the width of the rolling track and at the point of transition to curvature plane (E) of rolling track (45) forms stop edge (52) which limits the mobility of bearing cage (36) in the other circumferential direction.

EFFECT: improvement of the bearing in relation to the installation technique.

12 cl, 12 dwg