GB/T 294-2015
ActiveRolling bearings—Three-point and four-point contact ball bearings—Boundary dimensions
滚动轴承 三点和四点接触球轴承 外形尺寸
Application Summary AI generated
This standard specifies the boundary dimensions, such as bore diameter, outside diameter, and width, for three-point and four-point contact ball bearings. It is applied in the design, manufacturing, and procurement of these bearings, which are used in mechanical systems requiring high axial and radial load capacity, such as machine tool spindles, gearboxes, and aerospace actuators. The standard ensures interchangeability and compatibility between bearings and their 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.