JP2000205267A - 情報事務機器用転がり軸受 - Google Patents

情報事務機器用転がり軸受

Info

Publication number
JP2000205267A
JP2000205267A JP11089592A JP8959299A JP2000205267A JP 2000205267 A JP2000205267 A JP 2000205267A JP 11089592 A JP11089592 A JP 11089592A JP 8959299 A JP8959299 A JP 8959299A JP 2000205267 A JP2000205267 A JP 2000205267A
Authority
JP
Japan
Prior art keywords
bearing
lubricating oil
torque
oil
ball
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
JP11089592A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000205267A5 (enrdf_load_stackoverflow
Inventor
Hiroyuki Ito
裕之 伊藤
Yasunobu Fujita
安伸 藤田
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 JP11089592A priority Critical patent/JP2000205267A/ja
Publication of JP2000205267A publication Critical patent/JP2000205267A/ja
Publication of JP2000205267A5 publication Critical patent/JP2000205267A5/ja
Pending 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/32—Balls
    • 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
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6688—Lubricant compositions or properties, e.g. viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP11089592A 1998-11-11 1999-03-30 情報事務機器用転がり軸受 Pending JP2000205267A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11089592A JP2000205267A (ja) 1998-11-11 1999-03-30 情報事務機器用転がり軸受

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP32098598 1998-11-11
JP10-320985 1998-11-11
JP11089592A JP2000205267A (ja) 1998-11-11 1999-03-30 情報事務機器用転がり軸受

Publications (2)

Publication Number Publication Date
JP2000205267A true JP2000205267A (ja) 2000-07-25
JP2000205267A5 JP2000205267A5 (enrdf_load_stackoverflow) 2005-05-26

Family

ID=26431010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11089592A Pending JP2000205267A (ja) 1998-11-11 1999-03-30 情報事務機器用転がり軸受

Country Status (1)

Country Link
JP (1) JP2000205267A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450692B2 (en) 1999-12-20 2002-09-17 Koyo Seiko Co., Ltd. Rolling device
JP2003013974A (ja) * 2001-06-29 2003-01-15 Nsk Ltd 転動装置
JP2007224996A (ja) * 2006-02-22 2007-09-06 Nsk Ltd 転がり軸受
US7267488B2 (en) 2001-08-01 2007-09-11 Nsk Ltd. Rolling bearing and spindle device for machine tools
JP2007271056A (ja) * 2006-03-31 2007-10-18 Nsk Ltd ハードディスクドライブ装置のアクチュエータ用転がり軸受及び軸受ユニット
JP2008248990A (ja) * 2007-03-29 2008-10-16 Nippon Oil Corp 転がり案内面の潤滑方法
US8123413B2 (en) 2009-12-30 2012-02-28 General Electric Company Surface textured rollers
US11493089B2 (en) * 2020-04-10 2022-11-08 Ntn Corporation Rolling bearing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132690A (ja) * 1987-11-19 1989-05-25 Nippon Seiko Kk 軸受
JPH0650344A (ja) * 1992-07-30 1994-02-22 Nippon Seiko Kk 転がり軸受
JP3013306U (ja) * 1994-12-29 1995-07-11 錦 松 歐 油膜滞り被覆式軸受
JPH09229072A (ja) * 1996-02-22 1997-09-02 Nippon Seiko Kk 転がり軸受
JPH09257043A (ja) * 1996-03-21 1997-09-30 Nippon Seiko Kk 転がり軸受
JPH10169657A (ja) * 1996-12-06 1998-06-23 Nippon Seiko Kk 転動装置
JPH10227313A (ja) * 1996-12-11 1998-08-25 Nippon Seiko Kk 転がり軸受
JPH10339326A (ja) * 1997-06-06 1998-12-22 Nippon Seiko Kk ハードディスクドライブ用転がり軸受

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132690A (ja) * 1987-11-19 1989-05-25 Nippon Seiko Kk 軸受
JPH0650344A (ja) * 1992-07-30 1994-02-22 Nippon Seiko Kk 転がり軸受
JP3013306U (ja) * 1994-12-29 1995-07-11 錦 松 歐 油膜滞り被覆式軸受
JPH09229072A (ja) * 1996-02-22 1997-09-02 Nippon Seiko Kk 転がり軸受
JPH09257043A (ja) * 1996-03-21 1997-09-30 Nippon Seiko Kk 転がり軸受
JPH10169657A (ja) * 1996-12-06 1998-06-23 Nippon Seiko Kk 転動装置
JPH10227313A (ja) * 1996-12-11 1998-08-25 Nippon Seiko Kk 転がり軸受
JPH10339326A (ja) * 1997-06-06 1998-12-22 Nippon Seiko Kk ハードディスクドライブ用転がり軸受

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450692B2 (en) 1999-12-20 2002-09-17 Koyo Seiko Co., Ltd. Rolling device
JP2003013974A (ja) * 2001-06-29 2003-01-15 Nsk Ltd 転動装置
US7267488B2 (en) 2001-08-01 2007-09-11 Nsk Ltd. Rolling bearing and spindle device for machine tools
JP2007224996A (ja) * 2006-02-22 2007-09-06 Nsk Ltd 転がり軸受
JP2007271056A (ja) * 2006-03-31 2007-10-18 Nsk Ltd ハードディスクドライブ装置のアクチュエータ用転がり軸受及び軸受ユニット
JP2008248990A (ja) * 2007-03-29 2008-10-16 Nippon Oil Corp 転がり案内面の潤滑方法
US8123413B2 (en) 2009-12-30 2012-02-28 General Electric Company Surface textured rollers
US11493089B2 (en) * 2020-04-10 2022-11-08 Ntn Corporation Rolling bearing

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