JPS6340626U - - Google Patents

Info

Publication number
JPS6340626U
JPS6340626U JP1986134114U JP13411486U JPS6340626U JP S6340626 U JPS6340626 U JP S6340626U JP 1986134114 U JP1986134114 U JP 1986134114U JP 13411486 U JP13411486 U JP 13411486U JP S6340626 U JPS6340626 U JP S6340626U
Authority
JP
Japan
Prior art keywords
bearing
seal lip
aligning
sealed
lip
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.)
Granted
Application number
JP1986134114U
Other languages
English (en)
Other versions
JPH0429130Y2 (ja
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 JP1986134114U priority Critical patent/JPH0429130Y2/ja
Publication of JPS6340626U publication Critical patent/JPS6340626U/ja
Application granted granted Critical
Publication of JPH0429130Y2 publication Critical patent/JPH0429130Y2/ja
Expired 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
    • F16C33/7873—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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る密封自動調心形軸受の一
実施例を示す縦断面図、第２図は同軸受の要部で
あるオイルシール部分の構造を拡大して示す縦断
面図、第３図はオイルシール部分の他の実施例を
示す縦断面図、第４図は従来の密封自動調心形軸
受におけるオイルシール部分の構造を示す第２図
に対応する縦断面図である。 １……内輪、２……外輪、３……転動体、４…
…保持器、５……オイルシール、６……内輪のシ
ール面、１０……シールリツプ、１１……可撓部
、１２……リツプ腰部、１４……補強リング。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 軸受軸方向両側にオイルシールが設けられ
    るとともに、軸受内部に潤滑グリースが封入され
    てなる密封自動調心形のものであつて、 前記オイルシールのシールリツプの外径側部分
    に半径方向へ弾性変形可能な可撓部が連続して設
    けられ、 該可撓部と前記シールリツプとの間部分のリツ
    プ腰部に、剛性の高い材料からなる円環状の補強
    リングが設けられていることを特徴とする密封自
    動調心形軸受。 (2) 前記シールリツプの摺接する内輪のシール
    面が軸方向へ同一の径寸法を有する直円筒面に形
    成されている実用新案登録請求の範囲第１項記載
    の密封自動調心形軸受。
JP1986134114U 1986-09-01 1986-09-01 Expired JPH0429130Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986134114U JPH0429130Y2 (ja) 1986-09-01 1986-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986134114U JPH0429130Y2 (ja) 1986-09-01 1986-09-01

Publications (2)

Publication Number Publication Date
JPS6340626U true JPS6340626U (ja) 1988-03-16
JPH0429130Y2 JPH0429130Y2 (ja) 1992-07-15

Family

ID=31035053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986134114U Expired JPH0429130Y2 (ja) 1986-09-01 1986-09-01

Country Status (1)

Country Link
JP (1) JPH0429130Y2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175626U (ja) * 1987-11-10 1989-05-23
JPH04128524U (ja) * 1991-05-16 1992-11-24 エヌテイエヌ株式会社 プランマー形転がり軸受ユニツト
JPH0658337A (ja) * 1992-07-22 1994-03-01 Skf:Ab シール付き軸受
JP2013174359A (ja) * 2013-04-30 2013-09-05 Nsk Ltd 密封装置付き転がり軸受
JP2013224721A (ja) * 2012-04-23 2013-10-31 Nsk Ltd 密封装置付き自動調心ころ軸受
JP2015021590A (ja) * 2013-07-22 2015-02-02 日本精工株式会社 転がり軸受用シール装置、及び転がり軸受
CN111503161A (zh) * 2016-03-07 2020-08-07 日本精工株式会社 滚动轴承和空气涡轮机用轴承单元以及牙科空气涡轮机手持件

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175626U (ja) * 1987-11-10 1989-05-23
JPH04128524U (ja) * 1991-05-16 1992-11-24 エヌテイエヌ株式会社 プランマー形転がり軸受ユニツト
JPH0658337A (ja) * 1992-07-22 1994-03-01 Skf:Ab シール付き軸受
JP2013224721A (ja) * 2012-04-23 2013-10-31 Nsk Ltd 密封装置付き自動調心ころ軸受
JP2013174359A (ja) * 2013-04-30 2013-09-05 Nsk Ltd 密封装置付き転がり軸受
JP2015021590A (ja) * 2013-07-22 2015-02-02 日本精工株式会社 転がり軸受用シール装置、及び転がり軸受
CN111503161A (zh) * 2016-03-07 2020-08-07 日本精工株式会社 滚动轴承和空气涡轮机用轴承单元以及牙科空气涡轮机手持件

Also Published As

Publication number Publication date
JPH0429130Y2 (ja) 1992-07-15

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