BILEVEL ECCENTRIC SELF-ALIGNING RADIAL ROLLING BEARING Russian patent published in 2012 - IPC F16C19/54 F16C19/55 

FIELD: machine building.

SUBSTANCE: bilevel eccentric rolling bearing has inner (1), intermediate (2), outer (3) ring and rolling elements (4, 5) placed between them. Ring (2) has an eccentricity (e) not exceeding half of the smallest (S₁) and the biggest (S₂) thickness of ring (2). Point (O₁) is a fixed axle of the bearing as well as an axle of rings (1, 2). Point (O₁) is a movable axle of the bearing as well as an axle of ring (3). Axle (O₂) circulates about axle (O₁) along radius (e).

EFFECT: transmission of rotary motion from the inner ring to the outer ring of the bearing if geometric axes of the inner and outer rings are misaligned and increase in efficiency of the mechanism where this bearing is used.

1 dwg, 1 ex