FIELD: machine building.
SUBSTANCE: invention relates to machine building, particularly, to rolling bearings. Double-row roller bearing includes inner ring (4) with two cylindrical raceways (5), separated in central part of ring common collar (6), inner split race (1), equipped with cylindrical raceways (2) at its halves, limited beads (3) on their external sides, rolling bodies in form of rollers (7). Cylindrical roller paths (5) of internal ring (4) are limited by outer end surfaces of bearing. Ends of rollers (7) have a spherical shape of sphere with radius equals to radius of roller (7) and races (2, 5) have shape mating profile of rollers (7).
EFFECT: technical result is increased permissible load in axial direction accepted by bearing, and reduced labour intensity of its production.
1 cl, 1 dwg
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Authors
Dates
2016-06-27—Published
2015-04-29—Filed