发明授权
- 专利标题: Rolling bearing
- 专利标题(中): 滚动轴承
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申请号: US14363118申请日: 2012-11-22
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公开(公告)号: US09303690B2公开(公告)日: 2016-04-05
- 发明人: Tsutomu Nakagawa , Masashi Nishimura , Shinji Oishi
- 申请人: NTN CORPORATION
- 申请人地址: JP Osaka
- 专利权人: NTN CORPORATION
- 当前专利权人: NTN CORPORATION
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2011-269938 20111209
- 国际申请: PCT/JP2012/080256 WO 20121122
- 国际公布: WO2013/084724 WO 20130613
- 主分类号: F16C19/26
- IPC分类号: F16C19/26 ; F16C33/46 ; F16C33/66
摘要:
A rolling bearing comprises rollers and a retainer which holds the rollers. On an inner diameter surface of each of annular regions in the retainer, a cutout is formed from an axially outer side end surface of the retainer toward an inner side of the retainer. Each cutout has an outer diametrical position on a more radially outer position than an outer diametrical end of an inner-side projection of the retainer.
公开/授权文献
- US20150049976A1 ROLLING BEARING 公开/授权日:2015-02-19
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