发明名称 |
Cylindrical roller bearing |
摘要 |
At least the center portion of the contour of a rolling surface of each roller along the direction of an axis is linearly shaped in parallel with the axis, and each of the inclinations of the surface on a pillar side of a pocket of a cage for receiving rollers with respect to the circumferential and radial directions is set to be equal to or less than {fraction (1.5/1000)} as large as the length of the roller.
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申请公布号 |
US6196724(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990281977 |
申请日期 |
1999.03.31 |
申请人 |
NSK LTD. |
发明人 |
MURAI TAKASHI;SORIMACHI MORIO;SHODA YOSHIO;YAMAMOTO TAKASHI |
分类号 |
F16C33/34;F16C19/26;F16C33/46;(IPC1-7):E04B5/00 |
主分类号 |
F16C33/34 |
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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