发明名称 |
ROLLING BEARING, GREASE COMPOSITION FOR HUB UNIT BEARING, AND HUB UNIT BEARING FOR VEHICLES |
摘要 |
<p>This invention provides a grease composition that, even when water has entered, can maintain a good lubrication state for a long period of time and can suppress white texture separation and corrosion. There is also provided a hub unit bearing for vehicles that, even when used in such an environment that water enters, is less likely to cause white texture separation and corrosion and can realize a prolonged service life. A rolling bearing is also provided in which a grease composition characterized by adding an additive having a water-resistant film forming property has been sealed. The grease composition for hub unit bearing is characterized by comprising a base oil composed mainly of at least one oil selected from mineral oils and synthetic oils, a thickening agent, and a separation preventive agent. The hub unit bearing for vehicles comprises the above grease composition sealed therein.</p> |
申请公布号 |
WO2006078035(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
WO2006JP301047 |
申请日期 |
2006.01.24 |
申请人 |
NSK LTD.;KYODO YUSHI CO., LTD.;NAKATANI, SHINYA;KURAISHI, JUN;MATSUMOTO, TOMOAKI;NAMIKI, MINORU;AIDA, RYO;ENDO, TOSHIAKI |
发明人 |
NAKATANI, SHINYA;KURAISHI, JUN;MATSUMOTO, TOMOAKI;NAMIKI, MINORU;AIDA, RYO;ENDO, TOSHIAKI |
分类号 |
C10M171/00;B60B35/02;C10M101/02;C10M115/08;C10M117/02;C10M129/26;C10M129/40;C10M133/08;C10M133/10;C10M133/16;C10M133/38;C10M135/18;C10M149/14;C10M159/24;C10M169/00;C10N30/00;C10N30/12;C10N40/02;C10N50/10;F16C19/18;F16C33/66 |
主分类号 |
C10M171/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|