JP2003193200A5 - - Google Patents
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- Publication number
- JP2003193200A5 JP2003193200A5 JP2001398493A JP2001398493A JP2003193200A5 JP 2003193200 A5 JP2003193200 A5 JP 2003193200A5 JP 2001398493 A JP2001398493 A JP 2001398493A JP 2001398493 A JP2001398493 A JP 2001398493A JP 2003193200 A5 JP2003193200 A5 JP 2003193200A5
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- less
- surface layer
- rolling surface
- outer 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.)
- Granted
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Claims (2)
- 内輪及び外輪及び転動体とを備えた転がり軸受において、前記内輪及び外輪及び転動体のうちの少なくとも一つが、ｗｔ％で、Ｃ：０．２〜１．２％、Ｓｉ：０．５〜１．５％、Ｍｎ：０．１〜１．５％、Ｃｒ：２．５％以下、Ｍｏ：１．５％以下を含有し、転がり表面に浸炭窒化又は浸炭による硬化熱処理で転がり表面層を形成し、その転がり表面層にＳｉを含有する炭窒化物又は炭化物を１〜３０面積％分散析出したことを特徴とする転がり軸受。
- 内輪及び外輪及び転動体とを備えた転がり軸受において、前記内輪及び外輪及び転動体のうちの少なくとも一つが、ｗｔ％で、Ｃ：０．２〜１．２％、Ｓｉ：０．５〜１．５％、Ｍｎ：０．１〜１．５％、Ｃｒ：２．５％以下、Ｍｏ：１．５％以下を含有し、転がり表面に浸炭窒化又は浸炭による硬化熱処理で転がり表面層を形成し、その転がり表面層に、Ｓｉ−Ｍｎ及びＳｉ−Ｍｏ及びＳｉ−Ｃｒの少なくとも一つ以上を含有する炭窒化物又は炭化物を１〜３０面積％分散析出したことを特徴とする転がり軸受。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001398493A JP3873741B2 (ja) | 2001-12-27 | 2001-12-27 | 転がり軸受 |
| US10/310,900 US7137741B2 (en) | 2001-12-27 | 2002-12-06 | Rolling bearing |
| GB0229266A GB2384833B (en) | 2001-12-27 | 2002-12-16 | Rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001398493A JP3873741B2 (ja) | 2001-12-27 | 2001-12-27 | 転がり軸受 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003193200A JP2003193200A (ja) | 2003-07-09 |
| JP2003193200A5 true JP2003193200A5 (ja) | 2005-07-14 |
| JP3873741B2 JP3873741B2 (ja) | 2007-01-24 |
Family
ID=19189352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001398493A Expired - Lifetime JP3873741B2 (ja) | 2001-12-27 | 2001-12-27 | 転がり軸受 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7137741B2 (ja) |
| JP (1) | JP3873741B2 (ja) |
| GB (1) | GB2384833B (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10353566A1 (de) * | 2003-11-14 | 2005-06-23 | Reinhard Gabriel | Strahlantrieb |
| JP4576842B2 (ja) * | 2004-01-20 | 2010-11-10 | 日本精工株式会社 | 転がり軸受及びこれを用いたベルト式無段変速機 |
| WO2005078297A1 (ja) * | 2004-02-12 | 2005-08-25 | Ntn Corporation | シェル型針状ころ軸受、コンプレッサ主軸の支持構造およびピストンポンプ駆動部の支持構造 |
| JP2007162807A (ja) * | 2005-12-13 | 2007-06-28 | Nsk Ltd | 転がり軸受 |
| JP2007177897A (ja) * | 2005-12-28 | 2007-07-12 | Nsk Ltd | ころ軸受 |
| JP5061478B2 (ja) * | 2006-03-15 | 2012-10-31 | 日本精工株式会社 | 転がり支持装置 |
| USRE48336E1 (en) | 2006-05-19 | 2020-12-01 | Nsk Ltd. | Rolling apparatus |
| JP5211453B2 (ja) * | 2006-08-30 | 2013-06-12 | 日本精工株式会社 | 転がり軸受 |
| JP5233171B2 (ja) * | 2007-06-06 | 2013-07-10 | 日本精工株式会社 | 転がり軸受 |
| JP5459756B2 (ja) * | 2008-02-19 | 2014-04-02 | Ｎｔｎ株式会社 | ローラフォロアおよび動弁装置 |
| JP5029427B2 (ja) * | 2008-02-28 | 2012-09-19 | 日本精工株式会社 | 転がり軸受 |
| EP2386669B1 (en) * | 2008-12-12 | 2019-03-27 | JTEKT Corporation | Constituent member of bearing, process for production of same, and ball-and-roller bearing provided with the constituent member |
| CN104818437B (zh) * | 2015-03-27 | 2017-05-31 | 上海材料研究所 | 一种自润滑减摩耐磨合金钢及其制备方法 |
| US10781857B2 (en) | 2016-11-08 | 2020-09-22 | Carrier Corporation | Hybrid bearings |
| US20230383790A1 (en) | 2020-10-30 | 2023-11-30 | Ntn Corporation | Rolling member and rolling bearing |
| JP7212100B2 (ja) | 2021-04-30 | 2023-01-24 | Ntn株式会社 | 転がり軸受 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4004952A (en) | 1975-07-22 | 1977-01-25 | The Timken Company | Carburized bearing members |
| JPS55122841A (en) * | 1979-03-14 | 1980-09-20 | Taiho Kogyo Co Ltd | Sliding material |
| JPS6346299A (ja) | 1986-01-16 | 1988-02-27 | Ntn Toyo Bearing Co Ltd | プランジング型等速ジョイント用グリース |
| JPH0810015B2 (ja) * | 1987-01-17 | 1996-01-31 | 日本精工株式会社 | ころがり軸受 |
| KR930010411B1 (ko) * | 1988-07-11 | 1993-10-23 | 니혼 세이코오 가부시끼가이샤 | 로울링 베어링(Rolling Bearing) |
| GB2225022B (en) * | 1988-11-04 | 1993-04-14 | Nippon Seiko Kk | Rolling-part steel and rolling part employing same |
| GB2235212B (en) * | 1989-07-25 | 1993-08-11 | Nippon Seiko Kk | Rolling bearing |
| US5292200A (en) * | 1991-08-14 | 1994-03-08 | Nsk Ltd. | Ball-and-roller bearing |
| US5282689A (en) * | 1991-09-20 | 1994-02-01 | Nsk Ltd. | Rolling bearing |
| JPH05240254A (ja) | 1992-02-27 | 1993-09-17 | Ntn Corp | ころがり軸受 |
| JP3232664B2 (ja) | 1992-07-08 | 2001-11-26 | 日本精工株式会社 | 転がり軸受 |
| JP3413975B2 (ja) | 1994-08-08 | 2003-06-09 | 日本精工株式会社 | 耐摩耗性に優れた転がり軸受 |
| JP3588935B2 (ja) * | 1995-10-19 | 2004-11-17 | 日本精工株式会社 | 転がり軸受その他の転動装置 |
| JP3372173B2 (ja) | 1996-09-20 | 2003-01-27 | 理化工業株式会社 | 静電容量形レベル測定装置 |
| US6315456B1 (en) * | 1997-07-01 | 2001-11-13 | Koyo Seiko Co., Ltd. | Bearing retainer of synthetic resin, method of manufacturing the same and rolling bearing |
| JPH1180838A (ja) | 1997-09-10 | 1999-03-26 | Nippon Seiko Kk | 転がり軸受 |
| GB2336600B (en) * | 1997-11-07 | 2003-01-15 | Nsk Ltd | Rolling bearing and method of manufacturing the same |
| JPH11201168A (ja) | 1998-01-12 | 1999-07-27 | Nippon Seiko Kk | 転がり軸受 |
| JP4100751B2 (ja) | 1998-01-30 | 2008-06-11 | 株式会社小松製作所 | 転動部材とその製造方法 |
| DE19928775C2 (de) * | 1998-06-29 | 2001-10-31 | Nsk Ltd | Induktionsgehärtete Wälzlagervorrichtung |
| DE19982613B3 (de) | 1998-11-11 | 2013-05-29 | Ntn Corp. | Hochtemperatur-Wälzlagerteil |
| JP2000212721A (ja) | 1998-11-19 | 2000-08-02 | Nsk Ltd | 耐摩耗性に優れた転動部材 |
| JP4185997B2 (ja) * | 1999-10-21 | 2008-11-26 | 株式会社ジェイテクト | 軸受部品の製造方法 |
| BR0016258A (pt) | 1999-12-07 | 2002-08-20 | Carburação de aços de alta velocidade, com baixo teor de carbono, baixo teor de cromo | |
| JP4273609B2 (ja) | 2000-02-10 | 2009-06-03 | 日本精工株式会社 | 転がり軸受 |
-
2001
- 2001-12-27 JP JP2001398493A patent/JP3873741B2/ja not_active Expired - Lifetime
-
2002
- 2002-12-06 US US10/310,900 patent/US7137741B2/en not_active Expired - Fee Related
- 2002-12-16 GB GB0229266A patent/GB2384833B/en not_active Expired - Fee Related
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