GB/T 27559-2011
ActiveRolling bearing - Cylindrical roller bearings for spindles of machines
滚动轴承 机床主轴用圆柱滚子轴承
Application Summary AI generated
This standard specifies the boundary dimensions, tolerances, and technical requirements for cylindrical roller bearings specifically designed for machine tool spindles. It is applied in the manufacturing and quality inspection of high-precision bearings used in CNC lathes, milling machines, and grinding machines to ensure rotational accuracy and rigidity under high-speed and heavy-load conditions.
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Rolling bearings-General technical regulations
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.