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。

    Rolling Bearing
    10.
    发明授权
    Rolling Bearing 有权
    滚动轴承

    公开(公告)号:US07234872B2

    公开(公告)日:2007-06-26

    申请号:US10158171

    申请日:2002-05-31

    IPC分类号: F16C33/66

    摘要: A rolling bearing includes a plurality of rolling elements movably retained at almost the same interval between an inner ring and an outer ring with a cage made of synthetic resin provided interposed therebetween. The rolling bearing further includes, an oil film made of a lubricant, and a grease containing a synthetic oil as a base oil enclosed therein. The lubricant contains at least one additive selected from the group consisting of organic aliphatic acid, organic aliphatic acid derivative and organic phosphorus compound incorporated in a synthetic oil in a proportion of from 0.5 to 10% by weight formed on the surface of the raceways of the inner and outer rings and the surface of the rolling elements, and a grease containing a synthetic oil as a base oil enclosed therein.

    摘要翻译: 一种滚动轴承包括多个滚动元件,该多个滚动元件通过设置在它们之间的由合成树脂制成的保持架在内圈和外圈之间以几乎相同的间隔可移动地保持。 滚动轴承还包括由润滑剂制成的油膜和包含合成油作为基础油的润滑脂。 所述润滑剂含有至少一种选自有机脂肪酸,有机脂肪酸衍生物和有机磷化合物的添加剂,所述有机脂肪酸衍生物和合成油中的有机磷化合物以0.5至10重量%的比例形成在合成油的轨道的表面上 内圈和外圈以及滚动体的表面,以及包含合成油作为基础油的润滑脂。