Chinese Standard: GB/T 6445-2007

Rolling bearings—Needle roller bearing track rollers—Boundary dimensions and tolerances

MOD  ISO 7063:2003

全国滚动轴承标准化技术委员会(SAC/TC 98)

本标准规定了挡圈型和螺栓型滚轮滚针轴承的外形尺寸和公差。
本标准适用于有或无保持架、带或不带密封圈以及外圈外表面为圆柱形或凸面形的挡圈型和螺栓型滚轮滚针轴承（以下简称轴承）。

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