KR970707399A - 구름 베어링 및 구름 베어링의 윤활막 형성 방법(rolling-contact bearing and method of forming film of lubricant) - Google Patents

구름 베어링 및 구름 베어링의 윤활막 형성 방법(rolling-contact bearing and method of forming film of lubricant)

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Publication number
KR970707399A
KR970707399A KR1019970703061A KR19970703061A KR970707399A KR 970707399 A KR970707399 A KR 970707399A KR 1019970703061 A KR1019970703061 A KR 1019970703061A KR 19970703061 A KR19970703061 A KR 19970703061A KR 970707399 A KR970707399 A KR 970707399A
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South Korea
Prior art keywords
fluorine
containing polymer
film
rolling
liquid film
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KR1019970703061A
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English (en)
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KR100383523B1 (ko
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히로시 도요타
가즈노리 하야시다
히로아키 다케바야시
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이노우에 히로시
고요 세이코 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/40—Lubricating compositions characterised by the base-material being a macromolecular compound containing nitrogen
    • C10M107/44—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • 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
    • F16C33/38—Ball cages
    • F16C33/44—Selection of substances
    • F16C33/445—Coatings
    • 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/044—Polyamides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045—Polyureas; Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/10—Elastomers; Rubbers
    • F16C2208/12—Polyurethan [PU]
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

구름 베어링(A)의 구성 요소(내·외균(1, 2), 전동체(3) 및 리테이너(4)) 중 적어도 하나에, 불소 함유 폴리우레탄 고분자 화합물의 고체막(5)이 형성되어 있다. 이 불소 함유 폴리우레탄 고분자 화합물의 고체막(5)은 그 분자 사이가 우레탄 결합이 되어 3차원의 구물형 구조로 되어 있기 때문에, 박리나 결손 외, 마찰이 억제되고, 발진의 억제 및 윤활성의 향상을 도모할 수 있는 것이다.

Description

구름 베어링 및 구름 베어링의 윤활막 형성 방법(ROLLING-CONTACT BEARING AND METHOD OF FORMING FILM OF LUBRICANT)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 관한 구름 베어링의 상반부의 종단면도, 제3도는 불소 함유 폴리우레탄 고분자 화합물의 고체막의 경화전의 상태에서의 성질과 형태 분석 결과를 나타내는 그래프, 제5도는 대기 환경에서 사용되는 시험 장치의 개략도, 제6도는 진공 환경에서 사용되는 시험 장치의 개략도.

Claims (7)

  1. 베어링 구성 요소 중 적어도 하나에, 불소 함유 폴리우레탄 고분자 화합물의 고체막이 형
    성되어 있는 것을 특징으로 하는 구름 베어링.
  2. 제1항에 있어서, 상기 고체막은 3차원의 그물형 구조를 갖고 있는 것을 특징으로 하는 구
    름 베어링.
  3. 제1항 또는 제2항에 있어서, 상기 고체막에 유동가능한 불소 함유 중합체가 분산첨가되어 있는 것을 특징으로 하는 구름 베어링.
  4. 제3항에 있어서, 상기 유동가능한 불소 함유 중합체가 작용기를 갖고 있지 않는 것을 특징으로 하는 구름 베어링.
  5. 작용기로서 이소시아네이트기를 갖는 불소 함유 중합체를 용매 속에 희석하여 이루어진 용액을 이용하여 베어링 구성 요소 중 적어도 하나에 액상막을 부착시키는 공정과, 상기 부착한 액상막을 경화시킴으로써, 구물형 구조의 불소 함유 폴리우레탄 고분자 화합물의 고체막을 형성하는 공정을 포함하는 것을 특징으로 하는 구름 베어링의 윤활막 형성 방법.
  6. 작용기로서 이소시아네이트기를 갖는 불소 함유 중합체와 수산기, 아미노기, 카르복실기 중 적어도 한종류의 기를 함유하는 불소 함유 중합체와의 혼합물을 용매 속에 희석하여 이루어진 용액을 이용하여, 베어링 구성 요소 중 적어도 하나에 액상막을 부착시키는 공정과, 상기 부착한 액상막을 경화시킴으로써 그물형 구조의 불소 함유 폴리우레탄 고분자 화합물의 고체막을 형성하는 공정을 포함하는 것을 특징으로 하는 구름 베어링의 윤활막 형성 방법.
  7. 작용기로서 이소시아네이트기를 갖는 불소 함유 중합체를 단독 또는 수산기, 아미노기, 카르복실기 중 적어도 한 종류의 기를 포함하는 불소 함유 중합체와의 혼합물을 용매 속에 희석하여 이루어진 용액에, 작용기를 갖지 않는 불소 함유 중합체를 첨가한 용액을 이용하여, 베어링 구성 요소 중 적어도 하나의 액상막을 부착시키는 고정과, 상기 부착한 액상막을 부분적으로 경화시킴으로써, 작용기를 갖지 않는 불소 함유 중합체를 유동성을 가진채로 분산시키는 그물형 구조의 불소 함유 폴리우레탄 고분자 화합물의 고체막을 형성하는 공정을 포함하는 것을 특징으로 하는 구름 베어링의 윤활막 형성 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970703061A 1995-09-11 1996-09-10 구름베어링및구름베어링의윤활막형성방법 KR100383523B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP95-232608 1995-09-11
JP23260895 1995-09-11
JP96-237501 1996-09-09
JP8237501A JP3002957B2 (ja) 1995-09-11 1996-09-09 転がり軸受および転がり軸受の潤滑膜形成方法

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KR970707399A true KR970707399A (ko) 1997-12-01
KR100383523B1 KR100383523B1 (ko) 2003-08-21

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US (1) US5939363A (ko)
EP (1) EP0794345B1 (ko)
JP (1) JP3002957B2 (ko)
KR (1) KR100383523B1 (ko)
DE (1) DE69622526T2 (ko)
WO (1) WO1997012156A2 (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3811529B2 (ja) * 1996-04-25 2006-08-23 株式会社ジェイテクト 転がり摺動部品
JP3624998B2 (ja) * 1996-09-30 2005-03-02 光洋精工株式会社 転がり軸受
WO1998043245A1 (fr) * 1997-03-25 1998-10-01 Koyo Seiko Co., Ltd. Equipement d'information
NL1008681C2 (nl) * 1998-03-23 1999-09-24 Skf Eng & Res Centre Bv Treinlagereenheid met verbeterd anti-wrijvingscorrosie gedrag.
FR2781850B1 (fr) * 1998-07-29 2000-09-08 Roulements Soc Nouvelle Roulement pour chaine d'etirage
JP5042401B2 (ja) * 1998-10-14 2012-10-03 日本精工株式会社 自動車の燃料噴射制御用転がり軸受
JP3931269B2 (ja) * 1999-09-17 2007-06-13 株式会社ジェイテクト 歯車装置
JP2001173667A (ja) * 1999-12-20 2001-06-26 Koyo Seiko Co Ltd 転動装置
IT1318558B1 (it) * 2000-06-08 2003-08-27 Ausimont Spa Poliuretani a basso coefficiente di attrito.
WO2002092239A1 (en) * 2001-05-16 2002-11-21 Graco Minnesota Inc. Solvent resistant bearings for self-generating electrostatic spray gun
US7008115B2 (en) * 2001-05-22 2006-03-07 Koyo Seiko Co., Ltd. Polymeric lubricant packed bearing and method of producing the same
JP2003065341A (ja) 2001-08-23 2003-03-05 Koyo Seiko Co Ltd 転がり軸受
US6764219B2 (en) * 2002-04-02 2004-07-20 The Timken Company Full complement antifriction bearing
DE10259003A1 (de) * 2002-12-16 2004-06-24 Myonic Gmbh Wälzlager mit integriertem Schmiermaterial
SE527151C2 (sv) * 2003-02-20 2006-01-10 Skf Ab Brandsäkra lager
DE10327536A1 (de) * 2003-06-18 2005-01-05 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Wälzlageranordnung und Wälzlager, insbesondere zur Anwendung bei einer Rezirkulationspumpe eines Brennstoffzellensystems
US20040266985A1 (en) * 2003-06-26 2004-12-30 Jon Lee Howell Nitrogenated perfluoropolyether composition
DE102004035212A1 (de) * 2004-07-21 2006-02-16 Ina-Schaeffler Kg Wälzlager
DE102006010171A1 (de) * 2006-03-06 2007-09-13 Gebrüder Reinfurt GmbH & Co. KG Wälzlagerkäfig aus Metallkunststoffhybridband
DE102006030836B4 (de) * 2006-07-04 2012-03-01 Gebrüder Reinfurt GmbH & Co. KG Wälzlagerkäfig
JP2008138815A (ja) 2006-12-04 2008-06-19 Jtekt Corp 転がり軸受及び総転動体軸受
DE102007015103A1 (de) 2007-03-29 2008-10-02 Schaeffler Kg Wälzlager
US8063002B2 (en) * 2007-05-24 2011-11-22 Jtekt Corporation Rolling device and rolling device manufacturing method
DE102009009309A1 (de) * 2009-02-17 2010-08-19 Oerlikon Leybold Vacuum Gmbh Wälzlager für den Einsatz im Vakuum sowie Verfahren zur Herstellung von zweiteiligen Wälzlagerkäfigen
DE102011005500A1 (de) * 2011-03-14 2012-09-20 Aktiebolaget Skf Lagerring eines Gleit- oder Wälzlagers
JP6289639B2 (ja) 2013-12-04 2018-03-07 スリーエム イノベイティブ プロパティズ カンパニー 通信ケーブル用の水性低摩擦コーティング
US9657781B2 (en) * 2015-04-23 2017-05-23 Schaeffler Technologies AG & Co. KG Robust touchdown bearing
JP2017110784A (ja) * 2015-12-18 2017-06-22 Ntn株式会社 深溝玉軸受
JP6766455B2 (ja) 2016-06-10 2020-10-14 株式会社ジェイテクト 転がり軸受、回転機械要素、及び固体膜形成方法
JP6733329B2 (ja) * 2016-06-10 2020-07-29 株式会社ジェイテクト 転がり軸受、機械要素、及び固体膜形成方法
JP6902817B2 (ja) * 2017-03-27 2021-07-14 Ntn株式会社 深溝玉軸受用保持器および深溝玉軸受

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344064A (en) * 1963-07-19 1967-09-26 Du Pont Fluorocarbon-modified polyurethane elastomeric compositions
US3652409A (en) * 1968-09-12 1972-03-28 Dixon Corp Bearing compositions
US4432883A (en) * 1981-12-09 1984-02-21 Resistic Materials Inc. Seal with teflon or rubber
JP2509910B2 (ja) * 1986-04-16 1996-06-26 エヌティエヌ 株式会社 ころがり軸受
JPS6376909A (ja) * 1986-09-17 1988-04-07 Shigeru Yoshida 段違いベアリング

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KR100383523B1 (ko) 2003-08-21
EP0794345A2 (en) 1997-09-10
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US5939363A (en) 1999-08-17
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WO1997012156A2 (fr) 1997-04-03

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