FIELD: engines and pumps.
SUBSTANCE: invention relates to rocketry and can be used in production of liquid-propellant engines. Claimed device comprises the link composed by the tube with spherical blocks for attachment to the frame or to the bodies of rocket units, the main bearings with axial bores, mid bearings with threaded parts and axial bores, captive nuts, washers with spherical inner surface, adapters with LH and RH threads and lock nuts. The bores from identical material with the main bearings. Distinguishing circular mark is made at one of the main bearings.
EFFECT: higher reliability and resistance to vibrations.
5 cl, 12 dwg
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