发明名称 |
Ball bearing and bearing device |
摘要 |
A deep groove ball bearing has an inner ring, an outer ring and a plurality of balls located between the inner ring and the outer ring. A profile deformation quantity of a raceway groove of the inner ring and a profile deformation quantity of the outer ring are limited to values at which the maximum surface pressure values of them are each 1.6 GPa or smaller.
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申请公布号 |
US6582128(B2) |
申请公布日期 |
2003.06.24 |
申请号 |
US20010989453 |
申请日期 |
2001.11.21 |
申请人 |
NSK LTD. |
发明人 |
NAKANO YUJI;NATSUMEDA SHINICHI;TSURUGA YOSHIYUKI |
分类号 |
F16C19/06;F16C19/16;F16C33/58;(IPC1-7):F16C19/00 |
主分类号 |
F16C19/06 |
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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