| 发明名称 |
GREASE COMPOSITION FOR HUB UNIT BEARING |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a grease composition that has excellent fretting resistance at low temperature and has excellent rust resistance. <P>SOLUTION: The grease composition for a hub unit bearing is provided which comprises (a) an aromatic diurea thickening agent, (b) a base oil, (c) a metal salt of an oxidized wax, (d) a diphenyl hydrogen phosphate, and (e) at least one antirust agent selected from a group consisting of a sulfonate and a carboxylic acid anti-rust agent. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012052047(A) |
申请公布日期 |
2012.03.15 |
| 申请号 |
JP20100196762 |
申请日期 |
2010.09.02 |
| 申请人 |
KYODO YUSHI CO LTD;NTN CORP |
发明人 |
AZUMA TAKASHI;IMAMOTO TAKAHISA;ITO MOTOHIRO;SHIBATA YASUSHI |
| 分类号 |
C10M169/06;C10M101/02;C10M115/08;C10M129/28;C10M135/10;C10M137/04;C10M143/18;C10N10/04;C10N30/00;C10N40/02;C10N50/10;F16C19/18;F16C33/66 |
主分类号 |
C10M169/06 |
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