JPH0627859Y2 - 外輪回転型ころがり軸受用シール - Google Patents

外輪回転型ころがり軸受用シール

Info

Publication number
JPH0627859Y2
JPH0627859Y2 JP1990046255U JP4625590U JPH0627859Y2 JP H0627859 Y2 JPH0627859 Y2 JP H0627859Y2 JP 1990046255 U JP1990046255 U JP 1990046255U JP 4625590 U JP4625590 U JP 4625590U JP H0627859 Y2 JPH0627859 Y2 JP H0627859Y2
Authority
JP
Japan
Prior art keywords
lip
seal
circumferential groove
ring
rolling bearing
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 - Lifetime
Application number
JP1990046255U
Other languages
English (en)
Japanese (ja)
Other versions
JPH045514U (US20080293856A1-20081127-C00150.png
Inventor
健治 石黒
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
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 Nachi Fujikoshi Corp filed Critical Nachi Fujikoshi Corp
Priority to JP1990046255U priority Critical patent/JPH0627859Y2/ja
Priority to US07/691,317 priority patent/US5133609A/en
Publication of JPH045514U publication Critical patent/JPH045514U/ja
Application granted granted Critical
Publication of JPH0627859Y2 publication Critical patent/JPH0627859Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • 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
    • F16C19/08—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 two or more rows of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
JP1990046255U 1990-04-28 1990-04-28 外輪回転型ころがり軸受用シール Expired - Lifetime JPH0627859Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990046255U JPH0627859Y2 (ja) 1990-04-28 1990-04-28 外輪回転型ころがり軸受用シール
US07/691,317 US5133609A (en) 1990-04-28 1991-04-29 Seal for a rolling bearing with a rotatable outer race

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990046255U JPH0627859Y2 (ja) 1990-04-28 1990-04-28 外輪回転型ころがり軸受用シール

Publications (2)

Publication Number Publication Date
JPH045514U JPH045514U (US20080293856A1-20081127-C00150.png) 1992-01-20
JPH0627859Y2 true JPH0627859Y2 (ja) 1994-07-27

Family

ID=12742078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990046255U Expired - Lifetime JPH0627859Y2 (ja) 1990-04-28 1990-04-28 外輪回転型ころがり軸受用シール

Country Status (2)

Country Link
US (1) US5133609A (US20080293856A1-20081127-C00150.png)
JP (1) JPH0627859Y2 (US20080293856A1-20081127-C00150.png)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544963A (en) * 1993-11-19 1996-08-13 Koyo Seiko Co., Ltd. Bearing seal assembly with specially dimensioned sealing lip
JP3157077B2 (ja) * 1994-02-16 2001-04-16 内山工業株式会社 ベアリングシール
DE19503468C1 (de) * 1995-02-03 1996-05-30 Freudenberg Carl Fa Dichtungsanordnung
US5580176A (en) * 1995-09-01 1996-12-03 Federal-Mogul Corporation Sealing assembly for clutch release bearing
JP2917115B2 (ja) * 1995-11-20 1999-07-12 ミネベア株式会社 転がり軸受
DE19709056B4 (de) * 1997-03-06 2006-01-26 Ina-Schaeffler Kg Abdichtung für ein Kupplungsausrücklager
US20020191877A1 (en) * 1997-04-16 2002-12-19 Hironori Suzuki Rolling bearing unit with shield plate
US6402158B1 (en) * 1998-01-13 2002-06-11 Nichia Precision Industry Co., Ltd. Seal disk for bearings
JP2001304278A (ja) * 1999-10-08 2001-10-31 Nsk Ltd 密封形軸受装置
US6719459B1 (en) * 1999-10-18 2004-04-13 Nsk Ltd. Ball bearing
US7384198B2 (en) * 2000-08-09 2008-06-10 Nsk Ltd. Rolling bearing
JP2003021225A (ja) * 2001-07-09 2003-01-24 Koyo Seiko Co Ltd プーリユニット
JPWO2004007983A1 (ja) * 2002-07-12 2005-11-10 日本精工株式会社 プーリ支持用複列玉軸受
DE10336341A1 (de) * 2003-08-08 2005-03-10 Ina Schaeffler Kg Abdichtung für ein Wälzlager
JP2006170313A (ja) * 2004-12-15 2006-06-29 Ntn Corp 転がり軸受のシール構造
WO2006087469A1 (fr) * 2005-02-15 2006-08-24 Aktiebolaget Skf Dispositif de roulement codeur et machine tournante
GB2440544A (en) * 2006-08-02 2008-02-06 Rolls Royce Plc Bearing discharge flow control arrangement
WO2010105662A1 (en) * 2009-03-16 2010-09-23 Aktiebolaget Skf Seal and rolling bearing comprising such a seal
WO2010105664A1 (en) * 2009-03-16 2010-09-23 Aktiebolaget Skf Seal and rolling bearing comprising such a seal
US8641289B2 (en) * 2011-01-05 2014-02-04 Charles Winfield Scott Triple-lip seals for bearings and bearings incorporating the same
US9316257B2 (en) 2011-04-01 2016-04-19 Roller Bearing Company Of America, Inc. Spherical bearing with sealing member member
US9958011B2 (en) 2011-04-01 2018-05-01 Roller Bearing Company Of America, Inc. Bearing assembly having surface protrusions and a seal
US8783953B2 (en) 2011-07-21 2014-07-22 Roller Bearing Company Of America, Inc. Low friction seal for bearings
FR2991414B1 (fr) * 2012-06-04 2015-07-17 Defontaine Dispositif d'etancheite
DE102012020957A1 (de) * 2012-10-25 2014-04-30 Volkswagen Aktiengesellschaft Lager
JP5598574B2 (ja) * 2013-06-13 2014-10-01 パナソニック株式会社 モータと発電機
US9562567B2 (en) 2014-02-07 2017-02-07 Roller Bearing Company Of America, Inc. Spherical bearing with axially compressed annular seal
CN104712662A (zh) * 2015-03-27 2015-06-17 安徽利达汽车轴承制造有限公司 一种带密封圈的球轴承
DE102018114677A1 (de) * 2018-06-19 2019-12-19 Schaeffler Technologies AG & Co. KG Wälzlager und Dichtungsanordnung mit mindestens zwei Dichtlippen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642335A (en) * 1969-09-12 1972-02-15 Nippon Seiko Kk Sealed bearing
US4505484A (en) * 1980-03-12 1985-03-19 Nippon Seiko Kabushiki Kaisha Sealing device for a rolling bearing
JPS61197329A (ja) * 1985-02-22 1986-09-01 Toshiba Corp 紙葉類処理装置
JPS62199534A (ja) * 1986-02-27 1987-09-03 Toyota Motor Corp 車両駆動系の制御装置
JPH0247475U (US20080293856A1-20081127-C00150.png) * 1988-09-26 1990-03-30

Also Published As

Publication number Publication date
US5133609A (en) 1992-07-28
JPH045514U (US20080293856A1-20081127-C00150.png) 1992-01-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term