FIELD: machine engineering.
SUBSTANCE: cage of a roller antifriction bearing contains two washers (1) coaxially connected by spacers, with cylindrical sockets (2) arranged on them in a circumferential direction to accommodate the ends of the rollers. The longitudinal axes of the said sockets (2) are made by the washers (1) crossed relative to the longitudinal axis. The angle of crossing (α) of said axes is equal to the angle of the longitudinal axes (3) of the rollers, provided in the bearing, relative to the longitudinal axis (z) of the bearing. Along with the sockets (2), the cage contains openings, which are in line with the sockets (2), for accommodating the trunnions.
EFFECT: creation of such an arrangement of cylindrical rollers in the bearing, which ensures the perception of significant axial loads by the rollers.
2 cl, 4 dwg
| Title | Year | Author | Number |
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RU2585437C2 |
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RU2084299C1 |
| ANTIFRICTION BEARING | 2005 |
|
RU2289730C1 |
