JPH0175626U - - Google Patents

Info

Publication number
JPH0175626U
JPH0175626U JP1987170771U JP17077187U JPH0175626U JP H0175626 U JPH0175626 U JP H0175626U JP 1987170771 U JP1987170771 U JP 1987170771U JP 17077187 U JP17077187 U JP 17077187U JP H0175626 U JPH0175626 U JP H0175626U
Authority
JP
Japan
Prior art keywords
ring
self
roller bearing
aligning roller
sealing plate
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
JP1987170771U
Other languages
English (en)
Other versions
JPH0712736Y2 (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 JP1987170771U priority Critical patent/JPH0712736Y2/ja
Publication of JPH0175626U publication Critical patent/JPH0175626U/ja
Application granted granted Critical
Publication of JPH0712736Y2 publication Critical patent/JPH0712736Y2/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
    • F16C33/7816—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
    • 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
    • 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
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • 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)
  • Sealing With Elastic Sealing Lips (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】
第１図は本考案密封板を取り付けた自動調心こ
ろ軸受の一部省略縦断正面図、第２図は第１図の
要部拡大断面図、第３図は本考案密封板の拡大縦
断正面図、第４図は本考案の他の実施例を示す縦
断正面図、第５図は従来例を示す一部省略縦断正
面図である。 符号の説明、１００：密封板、１０１：メイン
メタルシート、１０２，１０７：軌道輪、１０３
：環状段部、１０６：凸条部、１０９：シールリ
ツプ、１１０：サブメタルシート、１１１：くび
れ、１１２：調心追従部、１１４：周溝、１１７
：サブシールリツプ、１１５：固定側リツプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 外輪または内輪のいずれか一方の軌道輪に
    固定されて、他方の軌道輪との間を密封する弾性
    リツプを有する密封板を備えた自動調心ころ軸受
    において、前記一方の軌道輪に固定される密封板
    に２ケのメタルプレートが半径方向に離隔してシ
    ールリツプを形成する弾性体と一体的に形成され
    ており、その１つのメインメタルプレートは該密
    封板が固定される軌道輪側に設けられ他の１つの
    サブメタルプレートは密封板の反固定側の軌道輪
    との間を密封するシールリツプ側に近接して設け
    られると共に前記２ケのメタルプレート間には調
    心追従部が形成されていることを特徴とする自動
    調心ころ軸受。 (2) メインメタルプレートは軌道輪の内周に沿
    つて折り曲げられ、かつその先端に凸条部が形成
    されることにより、該凸条部が軌道面の内周面に
    形成された周溝に係止されることを特徴とする実
    用新案登録請求の範囲第１項記載の自動調心ころ
    軸受。 (3) サブメタルプレートとシールリング間に肉
    厚を薄くしたくびれが形成されていることを特徴
    とする実用新案登録請求の範囲第１項記載の自動
    調心ころ軸受。 (4) 密封板の外周に前記メインメタルシートの
    外径よりわずかに大きい固定側リツプが形成され
    ていることを特徴とする実用新案登録請求の範囲
    第１項記載の自動調心ころ軸受。 (5) 内輪の外周段部と接触するメインシールリ
    ツプと、該メインシールリツプとは軸方向にグリ
    ース溜りを間にしてサブシールリツプが半径方向
    内方に形成されていることを特徴とする実用新案
    登録請求の範囲第１項記載の自動調心ころ軸受。
JP1987170771U 1987-11-10 1987-11-10 自動調心ころ軸受 Expired - Lifetime JPH0712736Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987170771U JPH0712736Y2 (ja) 1987-11-10 1987-11-10 自動調心ころ軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987170771U JPH0712736Y2 (ja) 1987-11-10 1987-11-10 自動調心ころ軸受

Publications (2)

Publication Number Publication Date
JPH0175626U true JPH0175626U (ja) 1989-05-23
JPH0712736Y2 JPH0712736Y2 (ja) 1995-03-29

Family

ID=31462007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987170771U Expired - Lifetime JPH0712736Y2 (ja) 1987-11-10 1987-11-10 自動調心ころ軸受

Country Status (1)

Country Link
JP (1) JPH0712736Y2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2015161403A (ja) * 2014-02-28 2015-09-07 日本精工株式会社 転がり軸受用密封装置、及び転がり軸受
JP2018035943A (ja) * 2017-11-08 2018-03-08 Ntn株式会社 車輪用軸受装置
JP2019078345A (ja) * 2017-10-25 2019-05-23 Nok株式会社 密封装置
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058508A (ja) 2009-09-07 2011-03-24 Ntn Corp 密封型転がり軸受

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032351A (ja) * 1973-07-25 1975-03-29
JPS6340626U (ja) * 1986-09-01 1988-03-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032351A (ja) * 1973-07-25 1975-03-29
JPS6340626U (ja) * 1986-09-01 1988-03-16

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2015161403A (ja) * 2014-02-28 2015-09-07 日本精工株式会社 転がり軸受用密封装置、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
JP2019078345A (ja) * 2017-10-25 2019-05-23 Nok株式会社 密封装置
JP2018035943A (ja) * 2017-11-08 2018-03-08 Ntn株式会社 車輪用軸受装置

Also Published As

Publication number Publication date
JPH0712736Y2 (ja) 1995-03-29

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