JP4114218B2 - 転がり軸受 - Google Patents

転がり軸受 Download PDF

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Publication number
JP4114218B2
JP4114218B2 JP22525597A JP22525597A JP4114218B2 JP 4114218 B2 JP4114218 B2 JP 4114218B2 JP 22525597 A JP22525597 A JP 22525597A JP 22525597 A JP22525597 A JP 22525597A JP 4114218 B2 JP4114218 B2 JP 4114218B2
Authority
JP
Japan
Prior art keywords
life
rolling
bearing
content
steel
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 - Fee Related
Application number
JP22525597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1161337A5 (enExample
JPH1161337A (ja
Inventor
進 田中
滋 沖田
學 大堀
光司 植田
昭広 木内
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
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP22525597A priority Critical patent/JP4114218B2/ja
Priority to GB9924494A priority patent/GB2340130B/en
Priority to GB9719896A priority patent/GB2317397B/en
Priority to GB9924497A priority patent/GB2340506B/en
Priority to CN97125971A priority patent/CN1082563C/zh
Priority to US08/933,966 priority patent/US6071358A/en
Publication of JPH1161337A publication Critical patent/JPH1161337A/ja
Publication of JPH1161337A5 publication Critical patent/JPH1161337A5/ja
Application granted granted Critical
Publication of JP4114218B2 publication Critical patent/JP4114218B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/32—Balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/64—Medium carbon steel, i.e. carbon content from 0.4 to 0,8 wt%
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/70—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rolling Contact Bearings (AREA)
JP22525597A 1996-09-19 1997-08-21 転がり軸受 Expired - Fee Related JP4114218B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP22525597A JP4114218B2 (ja) 1996-09-19 1997-08-21 転がり軸受
GB9719896A GB2317397B (en) 1996-09-19 1997-09-18 Rolling member and device
GB9924497A GB2340506B (en) 1996-09-19 1997-09-18 Rolling member and device
GB9924494A GB2340130B (en) 1996-09-19 1997-09-18 Rolling member and devices
CN97125971A CN1082563C (zh) 1996-09-19 1997-09-19 滚动件和具有滚动件的滚动装置
US08/933,966 US6071358A (en) 1996-09-19 1997-09-19 Rolling member and rolling device comprising the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP24827996 1996-09-19
JP8-248279 1997-06-12
JP15546997 1997-06-12
JP9-155469 1997-06-12
JP22525597A JP4114218B2 (ja) 1996-09-19 1997-08-21 転がり軸受

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005217205A Division JP2006037235A (ja) 1996-09-19 2005-07-27 転動装置

Publications (3)

Publication Number Publication Date
JPH1161337A JPH1161337A (ja) 1999-03-05
JPH1161337A5 JPH1161337A5 (enExample) 2005-05-19
JP4114218B2 true JP4114218B2 (ja) 2008-07-09

Family

ID=27320838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22525597A Expired - Fee Related JP4114218B2 (ja) 1996-09-19 1997-08-21 転がり軸受

Country Status (4)

Country Link
US (1) US6071358A (enExample)
JP (1) JP4114218B2 (enExample)
CN (1) CN1082563C (enExample)
GB (1) GB2317397B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210025452A1 (en) * 2018-03-30 2021-01-28 Ntn Corporation Bearing part

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050781A1 (en) * 1999-02-22 2000-08-31 Nsk Ltd. Rolling bearing and method of machining rolling element of the bearing
US7438477B2 (en) * 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
DE60327964D1 (de) * 2002-04-11 2009-07-30 Nsk Ltd Linearführungsvorrichtung
JP4228725B2 (ja) * 2003-02-28 2009-02-25 株式会社ジェイテクト 転がり、摺動部品の製造方法および転がり軸受
US7450344B2 (en) * 2003-11-12 2008-11-11 Intri-Plex Technologies, Inc. Remelted Magnetic head support structure in a disk drive
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
JP5007557B2 (ja) * 2006-06-28 2012-08-22 株式会社ジェイテクト 一方向クラッチ
JP5251261B2 (ja) * 2008-05-28 2013-07-31 日本精工株式会社 浸炭転がり軸受
WO2010067872A1 (ja) * 2008-12-12 2010-06-17 株式会社ジェイテクト 軸受構成部材およびその製造方法ならびに前記軸受構成部材を備えた転がり軸受
CN102639736B (zh) * 2009-11-30 2013-11-27 杰富意钢铁株式会社 轴承钢
EP2508638B1 (en) * 2009-11-30 2015-07-15 JFE Steel Corporation Forged steel bar for bearings and process for producing it
JP5400089B2 (ja) * 2010-08-31 2014-01-29 Ｊｆｅスチール株式会社 転動疲労寿命特性に優れた軸受鋼、軸受用造塊材並びにそれらの製造方法
EP4582713A1 (en) * 2022-08-31 2025-07-09 Nsk Ltd. Rolling bearing and rolling body production method
CN116713419B (zh) * 2023-06-26 2024-07-23 重庆新承航锐科技股份有限公司 提高13Cr10Mo1W1VNbN燃气轮机轮盘锻件力学性能的热加工方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475497B2 (ja) * 1993-08-11 2003-12-08 日本精工株式会社 小型玉軸受
JP3593668B2 (ja) * 1994-06-21 2004-11-24 Ｎｔｎ株式会社 転がり軸受
JP3538995B2 (ja) * 1994-09-29 2004-06-14 日本精工株式会社 転がり軸受
JP3422094B2 (ja) * 1994-10-14 2003-06-30 日本精工株式会社 転がり軸受
JP3565960B2 (ja) * 1995-11-01 2004-09-15 山陽特殊製鋼株式会社 軸受用鋼、軸受および転がり軸受

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210025452A1 (en) * 2018-03-30 2021-01-28 Ntn Corporation Bearing part

Also Published As

Publication number Publication date
GB2317397B (en) 2000-09-27
US6071358A (en) 2000-06-06
CN1082563C (zh) 2002-04-10
GB9719896D0 (en) 1997-11-19
GB2317397A (en) 1998-03-25
CN1195033A (zh) 1998-10-07
JPH1161337A (ja) 1999-03-05

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