FIELD: engines and pumps.
SUBSTANCE: bearing 20 of shaft 130 revolving about its axis 120 comprises balls 22 arranged between outer race 22 and inner race 30. The latter comprises first semi-ring fitted on said revolving shaft 130 and second semi-ring. Bearing assembly 20 comprises retaining appliances to retain two semi-rings as-assembled. Note here that said retaining appliances allow breakage or deformation in case bearing 20 is misaligned or moment of revolution acting thereon exceeds twice the magnitude required for axial travel of second semi-ring relative to first semi-ring.
EFFECT: optimum arranged of second bearing that allows angular decoupling in case bearing is misaligned or moment of revolution acting thereon exceeds preset magnitude.
16 cl, 7 dwg
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