GB/T 290-2017
ActiveRolling bearings－Needle roller bearings with drawn cup and without inner ring－Boundary dimensions
滚动轴承 无内圈冲压外圈滚针轴承 外形尺寸
Application Summary AI generated
This standard specifies the boundary dimensions (bore diameter, width, and outer diameter) for needle roller bearings with a drawn cup and without an inner ring. It is applied in the design, manufacturing, and quality inspection of these bearings, which are commonly used in automotive transmissions, gearboxes, and industrial machinery where space is limited and high load capacity is required. The standard ensures interchangeability and compatibility of these bearings across different manufacturers and applications.
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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.