BEARING AND METHOD OF FORMING A BEARING
    1.
    发明申请
    BEARING AND METHOD OF FORMING A BEARING 审中-公开
    轴承和形成轴承的方法

    公开(公告)号:WO2015175603A1

    公开(公告)日:2015-11-19

    申请号:PCT/US2015/030480

    申请日:2015-05-13

    Abstract: A bearing assembly having an inner race ring (14) that defines an inner raceway and an outer race ring that defines an outer raceway on which the plurality of rolling elements (22) roll. The bearing raceways are machined using surface finishing operations to create preferred surface profiles and textures for improving lubrication performance. The profile of the raceway is initially created using a first grinding process to form a rough surface profile including a rough central band (34) and rough recessed side bands (38). A second grinding process is used to smooth the central band. This raceway surface profile increases lubrication performance.

    Abstract translation: 一种轴承组件,其具有限定内滚道的内座圈(14)和限定多个滚动元件(22)滚动的外滚道的外座圈。 轴承滚道采用表面精加工加工,以创建优化的表面轮廓和纹理,以改善润滑性能。 最初使用第一研磨工艺产生滚道的轮廓,以形成包括粗糙的中心带(34)和粗糙的凹陷的边带(38)的粗糙的表面轮廓。 使用第二磨削过程来平滑中心带。 这种滚道表面轮廓增加了润滑性能。

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