For tapered roller large end and sliding friction between the inner wall, the speed limit is often lower than the same size cylindrical roller bearings.
因圆锥滚子大端与内圈挡边之间滑动摩擦，其极限转速往往低于同尺寸的圆柱滚子轴承。
The inner hole wall of the middle nest is provided with a draw limiting convex rib, and the tension spring contacts the lower end of the convex rib.
该中巢的内孔壁上设有限拉凸筋，张力弹簧抵靠该凸筋的下端。
The end effector also has an inner cylinder having at least one opening in its cylindrical wall.
端部执行器 还包括内圆筒，所述内圆筒在其圆柱形壁中具有至少一个开口。
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