JPH0221330U - - Google Patents

Info

Publication number
JPH0221330U
JPH0221330U JP1988099106U JP9910688U JPH0221330U JP H0221330 U JPH0221330 U JP H0221330U JP 1988099106 U JP1988099106 U JP 1988099106U JP 9910688 U JP9910688 U JP 9910688U JP H0221330 U JPH0221330 U JP H0221330U
Authority
JP
Japan
Prior art keywords
mandrel
seal
lip
contact
slides
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
JP1988099106U
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 JP1988099106U priority Critical patent/JPH0221330U/ja
Publication of JPH0221330U publication Critical patent/JPH0221330U/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
    • F16C33/7869—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例を示す要部の拡大断
面図である。第２図及び第３図は従来の１例を示
し、第２図はシール機構の拡大断面図、第３図は
ボールベアリングの部分的断面図である。 外輪…１、内輪…２、ボール…３、シール機構
…４、第１の心金…５、円筒部…５ａ、円板部…
５ｂ、第２の心金…６、円筒部…６ａ、円板部…
６ｂ、インナーシール…７、メインリツプ…７ａ
、サイドリツプ…７ｂ、アウターシール…８、ア
ウターリツプ…８ａ、サイドリツプ…８ｂ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外輪に圧入固定された断面Ｌ字型の第１の心金
    と、内輪に圧入固定された断面Ｌ字型の第２の心
    金と、上記第１の心金に接合され、上記第２の心
    金の円筒部の外周面に摺接するメインリツプを有
    するインナーシールと、上記第２の心金に接合さ
    れ、第１の心金の円筒部の内周面に摺接するアウ
    ターリツプと第１の心金の円板部の外壁面に摺接
    するサイドリツプを有するアウターシールを具え
    た軸受のシール機構において、上記インナーシー
    ルに第２の心金の円板部の内壁面に摺接するサイ
    ドリツプを形成したことを特徴とする軸受のシー
    ル機構。
JP1988099106U 1988-07-28 1988-07-28 Pending JPH0221330U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988099106U JPH0221330U (ja) 1988-07-28 1988-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988099106U JPH0221330U (ja) 1988-07-28 1988-07-28

Publications (1)

Publication Number Publication Date
JPH0221330U true JPH0221330U (ja) 1990-02-13

Family

ID=31325958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988099106U Pending JPH0221330U (ja) 1988-07-28 1988-07-28

Country Status (1)

Country Link
JP (1) JPH0221330U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599235A (ja) * 1991-05-02 1993-04-20 Timken Co:The 減摩軸受用シール組立体
JP2002310175A (ja) * 2001-04-10 2002-10-23 Koyo Seiko Co Ltd 複列転がり軸受
JP2003049854A (ja) * 2001-08-03 2003-02-21 Koyo Seiko Co Ltd 密封装置
KR100483162B1 (ko) * 2002-12-13 2005-04-14 현대자동차주식회사 베어링용 씰

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599235A (ja) * 1991-05-02 1993-04-20 Timken Co:The 減摩軸受用シール組立体
JP2002310175A (ja) * 2001-04-10 2002-10-23 Koyo Seiko Co Ltd 複列転がり軸受
JP2003049854A (ja) * 2001-08-03 2003-02-21 Koyo Seiko Co Ltd 密封装置
KR100483162B1 (ko) * 2002-12-13 2005-04-14 현대자동차주식회사 베어링용 씰

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