Invention Grant
- Patent Title: Cage for roller bearing
- Patent Title (中): 滚子轴承用保持架
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Application No.: US10556469Application Date: 2004-05-12
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Publication No.: US07883273B2Publication Date: 2011-02-08
- Inventor: Kazuhiko Otaka , Junichi Uneya , Yoshihiko Shirosaki , Yukio Sato , Takashi Yamamoto , Tasuku Suzuki
- Applicant: Kazuhiko Otaka , Junichi Uneya , Yoshihiko Shirosaki , Yukio Sato , Takashi Yamamoto , Tasuku Suzuki
- Applicant Address: JP Tokyo
- Assignee: NSK Ltd.
- Current Assignee: NSK Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP2003-132896 20030512; JP2003-206549 20030807; JP2003-358338 20031017; JP2004-129959 20040426
- International Application: PCT/JP2004/006394 WO 20040512
- International Announcement: WO2004/099636 WO 20041118
- Main IPC: F16C33/52
- IPC: F16C33/52
Abstract:
An end portion of a pin 2 rotatably supporting a rolling body 1 is fitted in a pin-receiving hole 4 formed in an annular side plate 3. The pin-receiving hole 4 has interference in a range from 5 to 40 μm between itself and the outer diameter of the pin 2. The end portion of the pin 2 pressed in the pin-receiving hole 4 with 5-40 μm interference is welded to the annular side plate 3.
Public/Granted literature
- US20060239601A1 Retainer for roller bearing Public/Granted day:2006-10-26
Information query
