SPHERICAL DOUBLE-ROW ROLLING BEARING Russian patent published in 2015 - IPC F16C19/28 F16C23/08 F16C33/36 F16C33/60 

FIELD: machine building.

SUBSTANCE: bearing contains outside split race (1) with toroidal raceways made on each half, internal race (2) with spherical raceway, rolling body in form of rollers (3) with concave profile that is in contact with raceways of the races (1, 2), and separators for rollers (3) separating. Halves of outside race (1) are with collars (4) at end faces.

EFFECT: reduced labour input of manufacturing and increased permitted angle of mutual skewness of outside and internal bearing races.

1 dwg