JP3982246B2 - 工作機械の主軸支持用ころ軸受 - Google Patents

工作機械の主軸支持用ころ軸受 Download PDF

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Publication number
JP3982246B2
JP3982246B2 JP2001369780A JP2001369780A JP3982246B2 JP 3982246 B2 JP3982246 B2 JP 3982246B2 JP 2001369780 A JP2001369780 A JP 2001369780A JP 2001369780 A JP2001369780 A JP 2001369780A JP 3982246 B2 JP3982246 B2 JP 3982246B2
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JP
Japan
Prior art keywords
ring raceway
roller
roller bearing
main shaft
inner ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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JP2001369780A
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English (en)
Japanese (ja)
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JP2002357224A5 (enExample
JP2002357224A (ja
Inventor
美昭 勝野
清次 吉川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
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NSK Ltd
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Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2001369780A priority Critical patent/JP3982246B2/ja
Publication of JP2002357224A publication Critical patent/JP2002357224A/ja
Publication of JP2002357224A5 publication Critical patent/JP2002357224A5/ja
Application granted granted Critical
Publication of JP3982246B2 publication Critical patent/JP3982246B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Rolling Contact Bearings (AREA)
JP2001369780A 2001-03-27 2001-12-04 工作機械の主軸支持用ころ軸受 Expired - Lifetime JP3982246B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001369780A JP3982246B2 (ja) 2001-03-27 2001-12-04 工作機械の主軸支持用ころ軸受

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-89743 2001-03-27
JP2001089743 2001-03-27
JP2001369780A JP3982246B2 (ja) 2001-03-27 2001-12-04 工作機械の主軸支持用ころ軸受

Publications (3)

Publication Number Publication Date
JP2002357224A JP2002357224A (ja) 2002-12-13
JP2002357224A5 JP2002357224A5 (enExample) 2005-05-19
JP3982246B2 true JP3982246B2 (ja) 2007-09-26

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ID=26612169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001369780A Expired - Lifetime JP3982246B2 (ja) 2001-03-27 2001-12-04 工作機械の主軸支持用ころ軸受

Country Status (1)

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JP (1) JP3982246B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2060806T3 (da) 2006-09-08 2014-04-28 Ntn Toyo Bearing Co Ltd Rulleleje og hovedaksel-understøttelsesstruktur til et vindkraftværk
JP5376288B2 (ja) * 2008-08-25 2013-12-25 Ｎｔｎ株式会社 可変バルブタイミング装置
JP5354186B2 (ja) * 2008-07-09 2013-11-27 Ｎｔｎ株式会社 減速装置
WO2010004880A1 (ja) * 2008-07-09 2010-01-14 Ntn株式会社 減速装置およびこれを適用した可変バルブタイミング装置
JP5148656B2 (ja) 2010-04-30 2013-02-20 三菱重工業株式会社 回転機械
JP2012215255A (ja) * 2011-04-01 2012-11-08 Nsk Ltd ニードル軸受
JP2014152788A (ja) 2013-02-05 2014-08-25 Ntn Corp 転がり軸受
JP7655699B2 (ja) 2020-01-31 2025-04-02 Ntn株式会社 円すいころ軸受

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Publication number Publication date
JP2002357224A (ja) 2002-12-13

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