JP2005220984A - 密封型転がり軸受 - Google Patents

密封型転がり軸受 Download PDF

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Publication number
JP2005220984A
JP2005220984A JP2004028846A JP2004028846A JP2005220984A JP 2005220984 A JP2005220984 A JP 2005220984A JP 2004028846 A JP2004028846 A JP 2004028846A JP 2004028846 A JP2004028846 A JP 2004028846A JP 2005220984 A JP2005220984 A JP 2005220984A
Authority
JP
Japan
Prior art keywords
rolling element
installation space
element installation
ventilation
inner 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.)
Pending
Application number
JP2004028846A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005220984A5 (enExample
Inventor
Toshihisa Ohata
俊久 大畑
Yukio Oura
大浦　　行雄
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 JP2004028846A priority Critical patent/JP2005220984A/ja
Publication of JP2005220984A publication Critical patent/JP2005220984A/ja
Publication of JP2005220984A5 publication Critical patent/JP2005220984A5/ja
Pending legal-status Critical Current

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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
    • F16C33/784—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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/726—Sealings with means to vent the interior of the bearing
    • 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)
  • Mounting Of Bearings Or Others (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
JP2004028846A 2004-02-05 2004-02-05 密封型転がり軸受 Pending JP2005220984A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004028846A JP2005220984A (ja) 2004-02-05 2004-02-05 密封型転がり軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004028846A JP2005220984A (ja) 2004-02-05 2004-02-05 密封型転がり軸受

Publications (2)

Publication Number Publication Date
JP2005220984A true JP2005220984A (ja) 2005-08-18
JP2005220984A5 JP2005220984A5 (enExample) 2007-03-22

Family

ID=34996783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004028846A Pending JP2005220984A (ja) 2004-02-05 2004-02-05 密封型転がり軸受

Country Status (1)

Country Link
JP (1) JP2005220984A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218373A (ja) * 2006-02-17 2007-08-30 Yaskawa Electric Corp 固体潤滑ころ軸受
CN103644204A (zh) * 2013-12-23 2014-03-19 天长缸盖有限公司 一种气体密封自适应温度调节轴承
CN108571463A (zh) * 2017-03-13 2018-09-25 舍弗勒技术股份两合公司 水泵轴承
DE102018123126B4 (de) * 2018-09-20 2025-11-13 Schaeffler Technologies AG & Co. KG Radlagereinheit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218373A (ja) * 2006-02-17 2007-08-30 Yaskawa Electric Corp 固体潤滑ころ軸受
CN103644204A (zh) * 2013-12-23 2014-03-19 天长缸盖有限公司 一种气体密封自适应温度调节轴承
CN103644204B (zh) * 2013-12-23 2016-01-20 天长缸盖有限公司 一种气体密封自适应温度调节轴承
CN108571463A (zh) * 2017-03-13 2018-09-25 舍弗勒技术股份两合公司 水泵轴承
DE102018123126B4 (de) * 2018-09-20 2025-11-13 Schaeffler Technologies AG & Co. KG Radlagereinheit

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