GB/T 4604.2-2013
ActiveRolling bearings - Internal clearance - Part 2: Axial internal clearance for four-point-contact ball bearings
滚动轴承 游隙 第2部分：四点接触球轴承的轴向游隙
Application Summary AI generated
This standard specifies the axial internal clearance values for four-point-contact ball bearings, which are used in applications requiring combined radial and axial load support with high stiffness. It is applied in mechanical systems such as machine tool spindles, industrial gearboxes, and precision rotating assemblies where accurate axial positioning and preload control are critical. The standard provides measurement methods and clearance ranges to ensure consistent performance and reliability in these bearing types.
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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.