GB/T 42049-2022
ActiveAirframe rolling bearings—Characteristics, boundary dimensions, tolerances, static load ratings
飞机机体用滚动轴承 特性、外形尺寸、公差和额定静负荷
Application Summary AI generated
This standard specifies the characteristics, boundary dimensions, tolerances, and static load ratings for rolling bearings used in aircraft airframes. It is applied in the aerospace industry for the design, manufacturing, and procurement of bearings that support structural components such as flaps, landing gear, and control surfaces. The standard ensures interchangeability and reliability under static load conditions in non-rotating or oscillating applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.