Install outer spherical bearings wide inner ring on the rim, with the top wire screw hole on the inner ring and engagement with the shaft.
安装在外球面轴承宽内圈上的钢圈，有顶丝旋入内圈上的孔里并与轴接触。
Like self-aligning ball bearings and spherical roller bearings, they are provided with a spherical outer-ring raceway.
像自调心球轴承和球面滚子轴承，他们提供了一个球形外圈滚道。
Radial spherical plain bearings have an inner ring with a sphered convex outside diameter and an outer ring with a correspondingly sphered but concave inside surface.
径向球面滑动轴承由一个具有凸球形外表面的内圈和一个具有相应凹球形内表面的外圈组成。
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