发明名称 |
Roller bearing for cryogenic pump, has inner and outer rings made from super tough martensitic stainless steel with high nitrogen content |
摘要 |
<p>The bearing is intended to be immersed in a liquid with a temperature less than -100[deg]C and comprises roller bodies located between an inner ring and an outer ring. A holder made from a polymer material keeps the roller bodies spaced apart. The rings are made from a super-tough martensitic stainless steel with a high nitrogen content and a very fine material structure.</p> |
申请公布号 |
SE528851(C2) |
申请公布日期 |
2007.02.27 |
申请号 |
SE20050002447 |
申请日期 |
2005.11.02 |
申请人 |
AB SKF |
发明人 |
LARS KAHLMAN;PAUL DIETL;STEUART HORTON |
分类号 |
F04D29/04;F16C33/62 |
主分类号 |
F04D29/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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