A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.
fire protection system on board a400m (air military aircraft) end item identification, used during repair/maintenance of meggitt safety system component a400m acoc actuator part number 906400-01 functional description, meggitt component maintenance manual 75-20-01 reference data and literature