Rolling bearings—Needle roller bearings with drawn cup and without inner ring—Boundary dimensions,geometrical product specifications(GPS)and tolerance values
IDT ISO 3245:2015
全国滚动轴承标准化技术委员会(SAC/TC 98)
本标准规定了无内圈冲压外圈滚针轴承的外形尺寸、优选尺寸、最小倒角尺寸。同时规定了封口型冲压外圈滚针轴承的封闭端厚度。
此外，本标准还规定了滚针总体内径尺寸公差和冲压外圈宽度公差。
轴滚道和轴承座孔的公差参见附录A。
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