JP2007100870A - 転動装置 - Google Patents

転動装置 Download PDF

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Publication number
JP2007100870A
JP2007100870A JP2005292717A JP2005292717A JP2007100870A JP 2007100870 A JP2007100870 A JP 2007100870A JP 2005292717 A JP2005292717 A JP 2005292717A JP 2005292717 A JP2005292717 A JP 2005292717A JP 2007100870 A JP2007100870 A JP 2007100870A
Authority
JP
Japan
Prior art keywords
rolling
zinc coating
zinc
inner member
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
JP2005292717A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007100870A5 (enExample
Inventor
Hiroyuki Uchida
啓之 内田
Shinji Fujita
慎治 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 JP2005292717A priority Critical patent/JP2007100870A/ja
Publication of JP2007100870A publication Critical patent/JP2007100870A/ja
Publication of JP2007100870A5 publication Critical patent/JP2007100870A5/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
    • 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
    • F16C19/36—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 a single row of rollers
    • F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/50—Alloys based on zinc
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
JP2005292717A 2005-10-05 2005-10-05 転動装置 Pending JP2007100870A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005292717A JP2007100870A (ja) 2005-10-05 2005-10-05 転動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005292717A JP2007100870A (ja) 2005-10-05 2005-10-05 転動装置

Publications (2)

Publication Number Publication Date
JP2007100870A true JP2007100870A (ja) 2007-04-19
JP2007100870A5 JP2007100870A5 (enExample) 2008-11-13

Family

ID=38028021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005292717A Pending JP2007100870A (ja) 2005-10-05 2005-10-05 転動装置

Country Status (1)

Country Link
JP (1) JP2007100870A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247757A (ja) * 2006-03-15 2007-09-27 Nsk Ltd 転動装置
JP2009119535A (ja) * 2007-11-12 2009-06-04 Nsk Ltd ころ軸受の加工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05209621A (ja) * 1992-01-31 1993-08-20 Ntn Corp 磁気軸受装置のタッチダウン軸受
JPH06109022A (ja) * 1992-09-29 1994-04-19 Ntn Corp 転動体使用部品の固体潤滑被膜形成方法
JPH06159373A (ja) * 1992-11-12 1994-06-07 Nippon Seiko Kk 自己潤滑剤コーティング転がり軸受
JP2002031212A (ja) * 2000-07-17 2002-01-31 Koyo Seiko Co Ltd 転がり摺動部品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05209621A (ja) * 1992-01-31 1993-08-20 Ntn Corp 磁気軸受装置のタッチダウン軸受
JPH06109022A (ja) * 1992-09-29 1994-04-19 Ntn Corp 転動体使用部品の固体潤滑被膜形成方法
JPH06159373A (ja) * 1992-11-12 1994-06-07 Nippon Seiko Kk 自己潤滑剤コーティング転がり軸受
JP2002031212A (ja) * 2000-07-17 2002-01-31 Koyo Seiko Co Ltd 転がり摺動部品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247757A (ja) * 2006-03-15 2007-09-27 Nsk Ltd 転動装置
JP2009119535A (ja) * 2007-11-12 2009-06-04 Nsk Ltd ころ軸受の加工方法

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