CN117795215A - 滚子轴承和针状滚子轴承 - Google Patents

滚子轴承和针状滚子轴承 Download PDF

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Publication number
CN117795215A
CN117795215A CN202280054286.4A CN202280054286A CN117795215A CN 117795215 A CN117795215 A CN 117795215A CN 202280054286 A CN202280054286 A CN 202280054286A CN 117795215 A CN117795215 A CN 117795215A
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CN
China
Prior art keywords
rollers
roller bearing
roller
holding member
column
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.)
Pending
Application number
CN202280054286.4A
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English (en)
Chinese (zh)
Inventor
大村佳子
伊藤秀司
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.)
NTN Corp
Original Assignee
NTN Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NTN Corp filed Critical NTN Corp
Priority claimed from PCT/JP2022/029673 external-priority patent/WO2023026795A1/ja
Publication of CN117795215A publication Critical patent/CN117795215A/zh
Pending legal-status Critical Current

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  • Rolling Contact Bearings (AREA)
CN202280054286.4A 2021-08-23 2022-08-02 滚子轴承和针状滚子轴承 Pending CN117795215A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021-135819 2021-08-23
JP2021135821A JP7627637B2 (ja) 2021-08-23 2021-08-23 ころ軸受および針状ころ軸受
JP2021-135821 2021-08-23
PCT/JP2022/029673 WO2023026795A1 (ja) 2021-08-23 2022-08-02 ころ軸受および針状ころ軸受

Publications (1)

Publication Number Publication Date
CN117795215A true CN117795215A (zh) 2024-03-29

Family

ID=85413932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280054286.4A Pending CN117795215A (zh) 2021-08-23 2022-08-02 滚子轴承和针状滚子轴承

Country Status (2)

Country Link
JP (1) JP7627637B2 (enExample)
CN (1) CN117795215A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005249163A (ja) 2004-03-08 2005-09-15 Ntn Corp ころ軸受
JP2007270852A (ja) 2006-03-30 2007-10-18 Ntn Corp 液圧ポンプ用ころ軸受

Also Published As

Publication number Publication date
JP2023030599A (ja) 2023-03-08
JP7627637B2 (ja) 2025-02-06

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