GB2345296B - Rolling member and production - Google Patents

Rolling member and production

Info

Publication number
GB2345296B
GB2345296B GB9927194A GB9927194A GB2345296B GB 2345296 B GB2345296 B GB 2345296B GB 9927194 A GB9927194 A GB 9927194A GB 9927194 A GB9927194 A GB 9927194A GB 2345296 B GB2345296 B GB 2345296B
Authority
GB
United Kingdom
Prior art keywords
production
rolling member
rolling
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
GB9927194A
Other versions
GB2345296A (en
GB9927194D0 (en
Inventor
Kenji Yamamura
Manabu Ohori
Kazuo Miyaguchi
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
Publication of GB9927194D0 publication Critical patent/GB9927194D0/en
Publication of GB2345296A publication Critical patent/GB2345296A/en
Application granted granted Critical
Publication of GB2345296B publication Critical patent/GB2345296B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • F16C33/34—Rollers; Needles
    • 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%
GB9927194A 1998-11-19 1999-11-17 Rolling member and production Expired - Fee Related GB2345296B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32973398 1998-11-19
JP11128940A JP2000212721A (en) 1998-11-19 1999-05-10 Rolling member excellent in wear resistance

Publications (3)

Publication Number Publication Date
GB9927194D0 GB9927194D0 (en) 2000-01-12
GB2345296A GB2345296A (en) 2000-07-05
GB2345296B true GB2345296B (en) 2001-01-17

Family

ID=26464497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927194A Expired - Fee Related GB2345296B (en) 1998-11-19 1999-11-17 Rolling member and production

Country Status (3)

Country Link
JP (1) JP2000212721A (en)
DE (1) DE19955565B4 (en)
GB (1) GB2345296B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19982543B4 (en) * 1998-12-21 2005-12-22 Nsk Ltd. roller bearing
JP3838480B2 (en) * 2000-05-17 2006-10-25 大同特殊鋼株式会社 High surface pressure resistant steel and high surface pressure resistant material with excellent machinability
US7438477B2 (en) 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
JP3873741B2 (en) 2001-12-27 2007-01-24 日本精工株式会社 Rolling bearing
EP1489318A4 (en) * 2002-03-27 2008-10-29 Nsk Ltd Rolling bearing for belt type non-stage transmission
JP4718781B2 (en) 2003-02-28 2011-07-06 Ｎｔｎ株式会社 Transmission components and tapered roller bearings
JP2004301321A (en) 2003-03-14 2004-10-28 Ntn Corp Bearing for alternator and bearing for pulley
JP2005090680A (en) * 2003-09-19 2005-04-07 Koyo Seiko Co Ltd Rolling bearing part and method of manufacturing the same
JP4576842B2 (en) 2004-01-20 2010-11-10 日本精工株式会社 Rolling bearing and belt type continuously variable transmission using the same
JP2007046717A (en) 2005-08-10 2007-02-22 Ntn Corp Rolling-contact shaft with joint claw
JP4725401B2 (en) * 2006-04-14 2011-07-13 住友金属工業株式会社 Steel parts and manufacturing method thereof
JP5211453B2 (en) * 2006-08-30 2013-06-12 日本精工株式会社 Rolling bearing
JP4992535B2 (en) * 2007-04-27 2012-08-08 日本精工株式会社 Rolling bearing
US8535457B2 (en) 2007-05-17 2013-09-17 Ntn Corporation Rolling member, rolling bearing and process for manufacturing rolling member
JP2010530477A (en) * 2007-06-18 2010-09-09 エクソンモービル アップストリーム リサーチ カンパニー Low alloy steel with excellent corrosion resistance for pipe products in oil producing countries
JP5151323B2 (en) * 2007-09-03 2013-02-27 大同特殊鋼株式会社 Machine structural parts
CN103975081B (en) * 2011-12-08 2017-04-05 Ntn株式会社 The method of machine parts, rolling bearing, conical roller bearing and manufacture machine part
JP6023422B2 (en) * 2011-12-08 2016-11-09 Ntn株式会社 Machine part, rolling bearing, and method of manufacturing machine part
WO2014053385A1 (en) * 2012-10-03 2014-04-10 Aktiebolaget Skf Steel alloy
JP6027925B2 (en) * 2013-03-25 2016-11-16 株式会社不二越 Carbon nitride bearing parts with excellent surface fatigue strength of hydrogen embrittlement type
CN108118245A (en) * 2017-12-25 2018-06-05 内蒙金属材料研究所 A kind of wear resistant toothed plate new low-alloy wear-resistant steel and its heat treatment method
CN110952025A (en) * 2019-11-15 2020-04-03 包头钢铁（集团）有限责任公司 Mining wear-resistant KYNM500 steel and preparation method thereof
CN111118400A (en) * 2020-02-24 2020-05-08 包头钢铁（集团）有限责任公司 Mining wear-resistant KYNM450 steel and production method thereof
CN115323264B (en) * 2022-07-12 2023-09-26 包头钢铁（集团）有限责任公司 High-wear-resistance steel ball AK-B3 hot rolled round steel and production method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235698A (en) * 1989-08-24 1991-03-13 Nippon Seiko Kk Bearing steel
GB2292389A (en) * 1994-08-08 1996-02-21 Nsk Ltd Rolling bearing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177214A5 (en) * 1972-03-24 1973-11-02 Ugine Aciers
US3929523A (en) * 1972-10-16 1975-12-30 Nippon Steel Corp Steel suitable for use as rolling elements
JPH0810015B2 (en) * 1987-01-17 1996-01-31 日本精工株式会社 Rolling bearing
JPH0788851B2 (en) * 1987-08-25 1995-09-27 日本精工株式会社 Rolling bearing
EP0458646B1 (en) * 1990-05-23 1997-09-10 Aichi Steel Works, Ltd. Bearing steel
JP2590645B2 (en) * 1991-09-19 1997-03-12 日本精工株式会社 Rolling bearing
JP3326834B2 (en) * 1992-11-25 2002-09-24 日本精工株式会社 Rolling bearing
JP3326874B2 (en) * 1993-05-31 2002-09-24 日本精工株式会社 Rolling bearing
JP3385742B2 (en) * 1994-08-25 2003-03-10 日本精工株式会社 Rolling bearing and method of manufacturing the same
JP3538995B2 (en) * 1994-09-29 2004-06-14 日本精工株式会社 Rolling bearing
JPH0972342A (en) * 1995-09-05 1997-03-18 Kobe Steel Ltd Rolling bearing member
JPH0979338A (en) * 1995-09-13 1997-03-25 Kobe Steel Ltd Material of rolling body for toroidal type continuously variable transmission having excellent rolling factigue strength and rolling body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235698A (en) * 1989-08-24 1991-03-13 Nippon Seiko Kk Bearing steel
GB2292389A (en) * 1994-08-08 1996-02-21 Nsk Ltd Rolling bearing

Also Published As

Publication number Publication date
DE19955565A1 (en) 2000-06-08
JP2000212721A (en) 2000-08-02
GB2345296A (en) 2000-07-05
GB9927194D0 (en) 2000-01-12
DE19955565B4 (en) 2005-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091117