The hydraulic pressure revolution axis design thickens the plate, the anti-collision, is not easy to distort.

液压转轴设计加厚板材，抗碰撞，不易变形。

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There are two-snap rings set to the revolution axis , this installing not only can effectively prevent the rotor away from the bearing when high-speed running , but also prevent the oil leak out .

所述风扇的转轴上套置双扣环，不仅可有效防止转子在高 速运转时从轴承中甩脱，同时还可起到防漏油的作用。

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Cylindricity - describes a condition of a surface of revolution in which all points of a surface are equidistant from a common axis.

圆柱度-描述了一个条件的旋转面，使所有的点面距离相等，一个共同的旋转轴。

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An external cage completes one revolution in one minute and fifteen seconds, enabling a rotation on its second axis.

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