内六角圆柱端紧定螺钉 Hexagon socket set screws with dog point ; hexagon socket set screws wi
内六角紧定螺钉
Hexagon socket set screw
以上为机器翻译结果，长、整句建议使用 人工翻译 。
轴承与轴的紧固方法是：对于带紧定螺钉的外球面球轴承，用内六角螺钉扳手将轴承宽内圈上的两紧定螺钉锁紧到位。
The method which the bearing is tightened to the shaft is : for set screws locking type bearing, tightening the two set screws located at two places on one side of the wide inner ring to the shaft.
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