JPH088343Y2 - 軸受の密封装置 - Google Patents

軸受の密封装置

Info

Publication number
JPH088343Y2
JPH088343Y2 JP1990094543U JP9454390U JPH088343Y2 JP H088343 Y2 JPH088343 Y2 JP H088343Y2 JP 1990094543 U JP1990094543 U JP 1990094543U JP 9454390 U JP9454390 U JP 9454390U JP H088343 Y2 JPH088343 Y2 JP H088343Y2
Authority
JP
Japan
Prior art keywords
ring
ring body
sealing device
bodies
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
JP1990094543U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450724U (US07923587-20110412-C00022.png
Inventor
清満 池口
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP1990094543U priority Critical patent/JPH088343Y2/ja
Publication of JPH0450724U publication Critical patent/JPH0450724U/ja
Application granted granted Critical
Publication of JPH088343Y2 publication Critical patent/JPH088343Y2/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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • 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
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with 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
    • F16C19/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP1990094543U 1990-09-06 1990-09-06 軸受の密封装置 Expired - Lifetime JPH088343Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990094543U JPH088343Y2 (ja) 1990-09-06 1990-09-06 軸受の密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990094543U JPH088343Y2 (ja) 1990-09-06 1990-09-06 軸受の密封装置

Publications (2)

Publication Number Publication Date
JPH0450724U JPH0450724U (US07923587-20110412-C00022.png) 1992-04-28
JPH088343Y2 true JPH088343Y2 (ja) 1996-03-06

Family

ID=31832583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990094543U Expired - Lifetime JPH088343Y2 (ja) 1990-09-06 1990-09-06 軸受の密封装置

Country Status (1)

Country Link
JP (1) JPH088343Y2 (US07923587-20110412-C00022.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111981130A (zh) * 2019-05-23 2020-11-24 纳博特斯克有限公司 密封构造、减速器以及密封构造的制造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065704A (ja) * 1999-08-31 2001-03-16 Ntn Corp 密封装置
US8132967B2 (en) 2004-09-10 2012-03-13 Ntn Corporation Wheel bearing apparatus incorporated with a wheel speed detecting apparatus
JP4628049B2 (ja) * 2004-09-10 2011-02-09 Ｎｔｎ株式会社 回転速度検出装置付き車輪用軸受装置
JP4628053B2 (ja) * 2004-09-21 2011-02-09 Ｎｔｎ株式会社 回転速度検出装置付き車輪用軸受装置
JP4762576B2 (ja) * 2005-03-09 2011-08-31 Ｎｔｎ株式会社 耐泥水密封型転がり軸受
JP2006342829A (ja) * 2005-06-07 2006-12-21 Nok Corp 密封装置
JP4742915B2 (ja) * 2006-03-03 2011-08-10 日本精工株式会社 軸受ユニット
JP2008128396A (ja) 2006-11-22 2008-06-05 Jtekt Corp 密封装置
JP4628395B2 (ja) * 2007-05-07 2011-02-09 Ｎｔｎ株式会社 回転速度検出装置付き車輪用軸受装置
JP5139549B2 (ja) * 2011-03-07 2013-02-06 Ｎｔｎ株式会社 密封型転がり軸受
JP2014126180A (ja) * 2012-12-27 2014-07-07 Minebea Co Ltd 流量制御バルブ用玉軸受及びこれを組込んだ排出ガス再循環制御バルブ装置
JP7492322B2 (ja) * 2019-10-02 2024-05-29 住友重機械工業株式会社 回転装置のシール構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111981130A (zh) * 2019-05-23 2020-11-24 纳博特斯克有限公司 密封构造、减速器以及密封构造的制造方法

Also Published As

Publication number Publication date
JPH0450724U (US07923587-20110412-C00022.png) 1992-04-28

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