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Standard
GB/T 27939-2011 Plain bearings—Quality control techniques and inspection of geometrical and material quality characteristics (English Version) |
Detail of GB/T 27939-2011
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Introduction of GB/T 27939-2011
本标准规定了下列几种滑动轴承的几何和材料质量特性的质量控制技术和检验:
———符合ISO3548中规定的金属薄壁有法兰及无法兰轴瓦;
———分半制造并且需要互换的总厚度与外径之比s
3 ∶Do>0.11的有法兰及无法兰金属厚壁轴瓦;
———符合ISO3547系列标准中规定的卷制轴套;
———由单层或多层材料制造的、外径Do 不大于230mm 的有法兰及无法兰整体金属轴套;
———内径Di≤200mm 的有法兰及无法兰整体热塑性塑料轴套;
———符合ISO6525及ISO6526中规定的整圆及半圆止推垫圈;
———符合ISO2795的烧结轴套。
Contents of GB/T 27939-2011