In order not to make nickel ring up tank, outside groove diameter ratio inside groove is big, this on the structure solved the nickel ring grooving problem.

为了不使镍环起槽，外沟直径比内沟大，这在结构上解决了镍环起槽问题。

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The outside diameter, outer ring width and shaft seat diameter are identical to the dimensions of the standard spherical roller bearings range.

外部直径，外圈的宽度和轴座直径相同的尺寸标准的球面滚子轴承范围。

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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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