JPH0245047B2 - - Google Patents

Info

Publication number
JPH0245047B2
JPH0245047B2 JP62197277A JP19727787A JPH0245047B2 JP H0245047 B2 JPH0245047 B2 JP H0245047B2 JP 62197277 A JP62197277 A JP 62197277A JP 19727787 A JP19727787 A JP 19727787A JP H0245047 B2 JPH0245047 B2 JP H0245047B2
Authority
JP
Japan
Prior art keywords
seal
bearing
bearing ring
ring
fixed
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.)
Expired - Lifetime
Application number
JP62197277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63101520A (ja
Inventor
Shigeki Matsunaga
Kyosaburo Furumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
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 by NSK Ltd filed Critical NSK Ltd
Priority to JP62197277A priority Critical patent/JPS63101520A/ja
Publication of JPS63101520A publication Critical patent/JPS63101520A/ja
Publication of JPH0245047B2 publication Critical patent/JPH0245047B2/ja
Granted 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
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
JP62197277A 1987-08-08 1987-08-08 密封型ころがり軸受 Granted JPS63101520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197277A JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197277A JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10834780A Division JPS5733222A (en) 1980-08-08 1980-08-08 Sealed antifriction bearing

Publications (2)

Publication Number Publication Date
JPS63101520A JPS63101520A (ja) 1988-05-06
JPH0245047B2 true JPH0245047B2 (en]) 1990-10-08

Family

ID=16371787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197277A Granted JPS63101520A (ja) 1987-08-08 1987-08-08 密封型ころがり軸受

Country Status (1)

Country Link
JP (1) JPS63101520A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8920035B2 (en) 2010-07-05 2014-12-30 Eagle Industry Co., Ltd. Rolling bearing
KR101415160B1 (ko) * 2010-07-05 2014-07-04 이구루코교 가부시기가이샤 롤링 베어링
US9022660B2 (en) 2010-07-05 2015-05-05 Eagle Industry Co., Ltd. Rolling bearing
JP5752486B2 (ja) * 2011-05-31 2015-07-22 グローブライド株式会社 磁性流体シール付き軸受
WO2013069403A1 (ja) 2011-11-08 2013-05-16 イーグル工業株式会社 磁性流体を用いたシール装置
JP6297347B2 (ja) * 2014-02-14 2018-03-20 ミネベアミツミ株式会社 ピボットアッシー用軸受装置およびこれを用いた磁気ヘッド駆動装置
JP6126641B2 (ja) * 2015-05-25 2017-05-10 グローブライド株式会社 磁性流体シール付き軸受

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821694U (en]) * 1971-07-16 1973-03-12
US4293137A (en) * 1978-12-11 1981-10-06 Ezekiel Frederick D Magnetic liquid shaft sealing
JPS601299Y2 (ja) * 1979-01-31 1985-01-16 日本電信電話株式会社 密封ころがり軸受

Also Published As

Publication number Publication date
JPS63101520A (ja) 1988-05-06

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