GB/T 20056-2015
ActiveRolling bearings—Radial needle roller and cage assemblies—Boundary dimensions and tolerances
滚动轴承 向心滚针和保持架组件 外形尺寸和公差
Application Summary AI generated
This standard specifies the boundary dimensions and tolerances for radial needle roller and cage assemblies, ensuring interchangeability and consistent performance in mechanical systems. It is applied in the design, manufacturing, and quality inspection of rolling bearings used in automotive transmissions, industrial gearboxes, and other rotating machinery where compact radial load support is required. The standard provides critical specifications for engineers and procurement professionals to select or verify components for assembly and maintenance.
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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.