ANTIFRICTION BEARING Russian patent published in 1997 - IPC

FIELD: mechanical engineering; antifriction bearings working on solid lubricant. SUBSTANCE: antifriction bearing has inner and outer rings where chutes with raceways are made with bodies of revolution mounted between them; bodies of revolution are located between separating members of cage connected with scrapers which are located at spaced relation in chute of ring for moving the powder of solid lubricant. Separating members are made in form of individual parts rigidly connected together with ring-shaped members of cage forming axial clearances between ring-shaped members and bodies of revolution for free axial motion of bodies of revolution. Above-mentioned members are made integral with scraper from one solid material for motion of powder. EFFECT: simplification of construction of bearing. 3 dwg