JP2023030597A5 - - Google Patents

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Publication number
JP2023030597A5
JP2023030597A5 JP2021135819A JP2021135819A JP2023030597A5 JP 2023030597 A5 JP2023030597 A5 JP 2023030597A5 JP 2021135819 A JP2021135819 A JP 2021135819A JP 2021135819 A JP2021135819 A JP 2021135819A JP 2023030597 A5 JP2023030597 A5 JP 2023030597A5
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JP
Japan
Prior art keywords
rollers
packing ratio
roller
pitch circle
circumferential direction
Prior art date
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Application number
JP2021135819A
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English (en)
Japanese (ja)
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JP2023030597A (ja
JP7627636B2 (ja
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Priority to JP2021135819A priority Critical patent/JP7627636B2/ja
Priority claimed from JP2021135819A external-priority patent/JP7627636B2/ja
Priority to PCT/JP2022/029673 priority patent/WO2023026795A1/ja
Publication of JP2023030597A publication Critical patent/JP2023030597A/ja
Publication of JP2023030597A5 publication Critical patent/JP2023030597A5/ja
Application granted granted Critical
Publication of JP7627636B2 publication Critical patent/JP7627636B2/ja
Active legal-status Critical Current
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JP2021135819A 2021-08-23 2021-08-23 ころ軸受および針状ころ軸受 Active JP7627636B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021135819A JP7627636B2 (ja) 2021-08-23 2021-08-23 ころ軸受および針状ころ軸受
PCT/JP2022/029673 WO2023026795A1 (ja) 2021-08-23 2022-08-02 ころ軸受および針状ころ軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021135819A JP7627636B2 (ja) 2021-08-23 2021-08-23 ころ軸受および針状ころ軸受

Publications (3)

Publication Number Publication Date
JP2023030597A JP2023030597A (ja) 2023-03-08
JP2023030597A5 true JP2023030597A5 (https=) 2024-08-05
JP7627636B2 JP7627636B2 (ja) 2025-02-06

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ID=85413930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021135819A Active JP7627636B2 (ja) 2021-08-23 2021-08-23 ころ軸受および針状ころ軸受

Country Status (1)

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JP (1) JP7627636B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116753233B (zh) * 2023-08-17 2023-10-20 河北亚超轴承集团有限公司 一种滚针轴承

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022821A (ja) 2004-07-05 2006-01-26 Ntn Corp 円すいころ軸受
JP2007270852A (ja) 2006-03-30 2007-10-18 Ntn Corp 液圧ポンプ用ころ軸受

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