METHOD OF FABRICATION OF SELF-GREASED SLIDING BEARING

摘要

FIELD: machine building.SUBSTANCE: invention refers to machine building and can be used in various friction assemblies. The method of fabrication of self-greased friction bearings consists in that on internal surface of the metal bushing the circular grooves with dovetail profile and the longitudinally closed springs are installed in them, while the ring grooves with the springs placed in them are filled with antifriction coating. The springs are placed in ring grooves in the uncompressed state with a possibility of engagement with the bearing surface and sidewalls of ring grooves.EFFECT: increase of durability of self-greased friction bearing.1 dwg