一种轴承保持架

Bearing retainer

Abstract

The utility model belongs to the field of bearings and relates to a bearing retainer. The retainer comprises a retainer body provided with a plurality of pocket holes; pits are formed on every two corresponding inner walls of each pocket hole, and openings at the two ends of the pits are respectively corresponding to the end faces of the upper end and the lower end of the retainer body; a groove is formed on a butt joint face at one end of the retainer body, and a bulge is formed on a butt joint face at the other end of the retainer body and can be correspondingly clamped with the groove in a matched manner; and the groove and the bulge corresponding to the groove are in a same horizontal position. The totally accurate correspondence between the butt joint faces of every two retainer sections can be effectively guaranteed, so that the phenomenon that the retainer displaces or is damaged under the influence of impact force during the working of a bearing can be effectively avoided; and besides, the retainer can ensure that the surface of a rolling body in the bearing can be effectively lubricated during the working of the bearing, so as to avoid the shortening of the running service life of the bearing due to the excessively unlubricated rolling of the rolling body.
一种涉及轴承领域的轴承保持架,所述的保持架包含设有多个兜孔的保持架本体;所述的兜孔对应的两侧内壁均设有凹陷,且凹陷两端的开口分别对应位于保持架本体上下两端的端面;所述保持架本体一端的对接面设置有凹槽,保持架本体另一端的对接面设置有能与凹槽吻合对应卡接的突起;所述的凹槽和与其对应的突起位于同一水平位置;所述的保持架能够有效保证每两段保持架之间的对接面完全准确对应,有效避免了保持架在轴承工作时受冲击力的影响而发生移位或损坏的现象;此外,所述的保持架能够在轴承工作中使轴承内的滚动体表面得到有效的润滑,从而避免了轴承因滚动体过旱滚动而影响轴承运转寿命缩减的现象发生。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102954115-AMarch 06, 2013宁波美培林轴承有限公司滚动轴承保持架
    CN-104141690-ANovember 12, 2014襄阳汽车轴承股份有限公司带润滑油孔及储脂槽的球轴承用保持架