TOW-ROW ROLLER BEARING Russian patent published in 2016 - IPC F16C19/28 F16C33/34 F16C33/58 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly to roller bearings. Two-row roller bearing contains inner split race (4) with cylindrical raceways (5) at its halves and collars (6), arranged along outer edges of races (5), outer race (1) with two cylindrical raceways (2), separated in the central part of the ring by common collar (3), rolling bodies in the form of rollers (7). Cylindrical roller path (5) of internal split ring (4) are limited by the plane of its socket. Ends of rollers (7) have a spherical shape with radius of sphere, equal to radius of roller (7), and race (2, 5) have the shape mating the profile of rollers (7).

EFFECT: increasing of permissible load in axial direction which bearing reacts to.

1 cl, 1 dwg