The roller of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
该类轴承滚子为球面型，由于座圈滚道面呈球面，具有调心性能。
This type is constructed with the inner ring and ball assembly contained within an outer ring which has a spherical raceway for self aligning.
这种类型的构造与内圈和装配在一个球外圈 ，它有一个自动调心球面滚道内。
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。
This kind of bearing outer ring raceway is spherical shape, so the self-aligning good performance, to compensate concentricity error.
该类轴承外圈滚道是球面形，故其调心性能良好，能补偿同轴度误差。
The barrel rollers are supported by the high inner-ring lip and can align themselves in the spherical outer raceway.
滚子具有高内圈垫片可以在球面外滚道自动调整。
As in the single-row type, the outer-ring raceway is spherical.
正如单列型，外圈滚道是球面。
As in the single-row type, the outer-ring raceway is spherical.
正如单列型，外圈滚道是球面。
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