可通过两侧端盖上的调整螺盖来进行，调整前应松开紧定螺钉，调整后拧紧。
It can be adjusted by the adjusting screw caps located on the head covers of both sides. Loose the locking screws beforehand, then re-tighten them after.
所述的吊耳套1上设置有紧定螺钉，紧定螺钉的轴线垂直于吊耳套1的轴线。
The lifting lug 1 is provided with a holding screw the axis of which is perpendicular to the axis of the lifting lug 1.
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.
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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