Rolling contact bearing seals
    51.
    发明授权
    Rolling contact bearing seals 失效
    滚动接触轴承密封件

    公开(公告)号:US3639016A

    公开(公告)日:1972-02-01

    申请号:US3639016D

    申请日:1970-03-12

    摘要: Seal for ball and roller bearings, of the type wherein the seal consisting of rubber or similar material is associated with one of the bearing races and comprises at least one lip coacting with an associated surface of the other race, such as a baffle plate, characterized in that the seal comprises an annular portion or bead force fitted to a surface associated with the race receiving same, thus providing between the lip or lips of said seal and the surface associated therewith a chamber adapted to be filled with a substance for improving the frictional contact while isolating said seal.

    摘要翻译: 用于球和滚子轴承的密封件,其中由橡胶或类似材料组成的密封件与其中一个轴承座圈相关联并且包括与另一个座圈的相关联表面共同作用的至少一个唇缘,例如挡板,其特征在于 因为密封件包括安装到与接收它的座圈相关联的表面的环形部分或胎圈力,从而在所述密封件的唇缘或唇缘与与其相关联的表面之间提供适于填充物质的室,以改善摩擦 在隔离所述密封件时接触。