JPS6311929U - - Google Patents

Info

Publication number
JPS6311929U
JPS6311929U JP1986105762U JP10576286U JPS6311929U JP S6311929 U JPS6311929 U JP S6311929U JP 1986105762 U JP1986105762 U JP 1986105762U JP 10576286 U JP10576286 U JP 10576286U JP S6311929 U JPS6311929 U JP S6311929U
Authority
JP
Japan
Prior art keywords
sealing element
utility
fixed
sealing
row 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.)
Pending
Application number
JP1986105762U
Other languages
English (en)
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 filed Critical
Priority to JP1986105762U priority Critical patent/JPS6311929U/ja
Publication of JPS6311929U publication Critical patent/JPS6311929U/ja
Pending 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
    • F16C33/7816—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
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing 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
    • F16C33/78—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
    • F16C33/7873—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 single sealing ring of generally L-shaped cross-section
    • F16C33/7876—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 single sealing ring of generally L-shaped cross-section 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement

Description

【図面の簡単な説明】
図面に示すものは、この考案の実施例を示すも
ので、第１図および第２図は断面図、第３図およ
び第５図はＡ部分の断面拡大図、第４図はＢ矢視
図、第６図はＣ矢視図である。 １……内輪、２……外輪、３……フランジ部、
１０……第１密封要素、１２，１５……斜角面シ
ール、１３，１４……ラジアルシール・リツプ、
２０……第２密封要素、２１，２２……斜角面、
１６，２３……端部平面部、１７，２４……水切
り羽根、３０……ラビリンスシール部。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 外輪と内輪との間の軸受部および開口部付近
    に、前記外輪に嵌着固定される金属環部材に弾性
    材料からなる１または複数のラジアルシール・リ
    ツプと、軸受部外方に向かう１または複数の斜角
    面シール・リツプが固着されてなる第１密封要素
    と、斜角面を有する金属環で内輪に嵌着固定する
    第２密封要素とを組み合わせてなる複列転がり軸
    受用密封装置。 ２ 第１密封要素および第２密封要素の外方端部
    平面部のいずれか一方が、凹凸状で半径方向放射
    状の水切り羽根を形成してなることを特徴とする
    実用新案登録請求の範囲第１項に記載の複列転が
    り軸受用密封装置。 ３ 第１密封要素と第２密封要素との組み合わせ
    が、第１密封要素と第２密封要素のそれぞれの半
    径方向外部端部平面部の間にラビリンスシール部
    を形成することを特徴とする実用新案登録請求の
    範囲第１項に記載の複列転がり軸受用密封装置。
JP1986105762U 1986-07-10 1986-07-10 Pending JPS6311929U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986105762U JPS6311929U (ja) 1986-07-10 1986-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986105762U JPS6311929U (ja) 1986-07-10 1986-07-10

Publications (1)

Publication Number Publication Date
JPS6311929U true JPS6311929U (ja) 1988-01-26

Family

ID=30980493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986105762U Pending JPS6311929U (ja) 1986-07-10 1986-07-10

Country Status (1)

Country Link
JP (1) JPS6311929U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113021U (ja) * 1989-02-27 1990-09-10
JP2015209957A (ja) * 2014-04-30 2015-11-24 内山工業株式会社 軸受密封装置
EP3336395A4 (en) * 2015-09-01 2019-03-27 Nok Corporation SEAL DEVICE
JP2020159399A (ja) * 2019-03-25 2020-10-01 Ntn株式会社 車輪用軸受装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113021U (ja) * 1989-02-27 1990-09-10
JP2015209957A (ja) * 2014-04-30 2015-11-24 内山工業株式会社 軸受密封装置
EP3336395A4 (en) * 2015-09-01 2019-03-27 Nok Corporation SEAL DEVICE
US10605369B2 (en) 2015-09-01 2020-03-31 Nok Corporation Sealing apparatus
JP2020159399A (ja) * 2019-03-25 2020-10-01 Ntn株式会社 車輪用軸受装置

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