GB/T 273.3-2015
AbolishedRolling bearings—Boundary dimensions，general plan—Part 3: Radial bearings
滚动轴承 外形尺寸总方案 第3部分：向心轴承
Application Summary AI generated
This standard specifies the boundary dimensions (bore diameter, outside diameter, width, and chamfer dimensions) for radial rolling bearings. It is applied in the design, manufacturing, and selection of radial bearings used in mechanical systems such as automotive transmissions, industrial gearboxes, and electric motors. The standard ensures interchangeability and compatibility between bearings and their mounting housings or shafts across different manufacturers.
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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.