JPS62158221U - - Google Patents

Info

Publication number
JPS62158221U
JPS62158221U JP1986046485U JP4648586U JPS62158221U JP S62158221 U JPS62158221 U JP S62158221U JP 1986046485 U JP1986046485 U JP 1986046485U JP 4648586 U JP4648586 U JP 4648586U JP S62158221 U JPS62158221 U JP S62158221U
Authority
JP
Japan
Prior art keywords
side wall
core
wall surface
sealing device
ring
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
JP1986046485U
Other languages
English (en)
Other versions
JPH0619859Y2 (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 JP1986046485U priority Critical patent/JPH0619859Y2/ja
Publication of JPS62158221U publication Critical patent/JPS62158221U/ja
Application granted granted Critical
Publication of JPH0619859Y2 publication Critical patent/JPH0619859Y2/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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
    • 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)

Description

【図面の簡単な説明】
図面は本考案の実施例を示したものであつて、
第１図は軸受の一半部の拡大断面図、そして第２
図は軸受から密封環を分割した状態の拡大断面図
である。 １……軸受、２……外輪、３……内輪、５……
転動体、６……密封環、７……内周溝、８……段
部、９……側壁面、１０……芯金、１１……弾性
部材、１８……弾性リツプ部、１９……先端部、
２０……１８の内周面、２１……１８の外周面。

Claims (1)

  1. 【実用新案登録請求の範囲】 外輪側に嵌着固定された、芯金と弾性部材とか
    らなる密封環によつて外輪と内輪との間を密封す
    る軸受の密封装置であつて、 内輪の外周縁部に形成した段部に前記密封環の
    芯金の内周縁部を臨ませ、 該芯金の内周縁部側面に、該側面より前記段部
    の側壁面に向かつて軸方向に突出し、該側壁面に
    摺接する弾性リツプ部を形成し、 該弾性リツプ部の前記段部の側壁面と摺接する
    先端部を、 前記段部の外周面とわずかのすきまをもつて対
    向する円筒状の内周面と、軸直角平面より芯金側
    に向かつて勾配を与えた円すい状の外周面とで形
    成される断面略三角形状の突縁として形成したこ
    とを特徴とする 軸受の密封装置。
JP1986046485U 1986-03-28 1986-03-28 軸受の耐圧式密封装置 Expired - Lifetime JPH0619859Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986046485U JPH0619859Y2 (ja) 1986-03-28 1986-03-28 軸受の耐圧式密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986046485U JPH0619859Y2 (ja) 1986-03-28 1986-03-28 軸受の耐圧式密封装置

Publications (2)

Publication Number Publication Date
JPS62158221U true JPS62158221U (ja) 1987-10-07
JPH0619859Y2 JPH0619859Y2 (ja) 1994-05-25

Family

ID=30866190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986046485U Expired - Lifetime JPH0619859Y2 (ja) 1986-03-28 1986-03-28 軸受の耐圧式密封装置

Country Status (1)

Country Link
JP (1) JPH0619859Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013029122A (ja) * 2011-07-27 2013-02-07 Nobuyoshi Sugitani 密封型転がり軸受
WO2020067119A1 (ja) * 2018-09-26 2020-04-02 Ntn株式会社 耐圧シール付玉軸受

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840621U (ja) * 1981-09-11 1983-03-17 日本精工株式会社 内輪回転形軸受の密封装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840621U (ja) * 1981-09-11 1983-03-17 日本精工株式会社 内輪回転形軸受の密封装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013029122A (ja) * 2011-07-27 2013-02-07 Nobuyoshi Sugitani 密封型転がり軸受
WO2020067119A1 (ja) * 2018-09-26 2020-04-02 Ntn株式会社 耐圧シール付玉軸受

Also Published As

Publication number Publication date
JPH0619859Y2 (ja) 1994-05-25

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