Rolling bearing
    5.
    发明授权
    Rolling bearing 有权
    滚动轴承

    公开(公告)号:US06727207B2

    公开(公告)日:2004-04-27

    申请号:US10033918

    申请日:2002-01-03

    IPC分类号: C10M16906

    摘要: The present invention is to provide a rolling bearing suitable for the use under a high temperature, high speed, high load and high vibration condition, having a good rust-preventive performance and the excellent flaking life without a hazard to a human body. A rolling bearing is described, comprising an inner race, an outer race and rolling elements, with a grease composition comprising, as the main components, a base oil, a thickener and at least one kind of a rust-preventive additive made from a naphthenate or a succinic acid derivative, packed in a bearing space formed by at least the inner race, the outer race and the rolling elements, said at least one kind of a rust-preventive additive is present in an amount of 0.1 to 10% by weight based on the total amount of the grease composition.

    摘要翻译: 本发明提供一种适用于高温,高速,高负载和高振动条件下使用的滚动轴承,具有良好的防锈性能和优异的剥离寿命,而不会对人体造成危害。 描述了一种滚动轴承,其包括内圈,外圈和滚动元件,其中包含作为主要组分的基础油,增稠剂和至少一种由环烷酸酯制成的防锈添加剂的润滑脂组合物 或琥珀酸衍生物,其填充在由至少内圈,外圈和滚动体形成的轴承空间中,所述至少一种防锈添加剂的存在量为0.1〜10重量% 基于润滑脂组合物的总量。