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双向双列推力圆锥滚子轴承
  该类轴承皆为可分离型轴承,可分别安装轴圈、座圈和滚子组件,能承受较大的轴向双向负荷,但不能承受径向负荷,轴向刚性也强。
推力圆锥滚子轴承允许较高的极限转速。

Double  direction double-row thrust tapered roller and roller bearings

   This kind of bearings are both release bearings, possible to be mounted respectively with blowout patches, races and roller assemblies, and can bear high axial loads from both directions.
   Thrust tapered roller bearings offer a higher revolution limit.

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