SPHERICAL ROLLING BEARING Russian patent published in 2013 - IPC F16C19/26 F16C23/08 F16C33/36 F16C33/60 

FIELD: machine building.

SUBSTANCE: spherical rolling bearing includes outer race (1) and inner race (2) with raceways, shaped rollers (3), and separator for separation of rollers (3). Raceway of outer race (1) is spherical. Rollers (3) have a barrel-shaped profile in central part, which is adjacent to the surface of raceway of outer race (1). Inner race (2) is split-type and has conical raceways on its halves. Ends of rollers (3) have conical profile adjacent to surfaces of raceways of inner race (2).

EFFECT: increasing the bearing operating period.

1 dwg