JPS54136A - Roller bearing with unsymmetrical crowning track - Google Patents

Roller bearing with unsymmetrical crowning track

Info

Publication number
JPS54136A
JPS54136A JP6334877A JP6334877A JPS54136A JP S54136 A JPS54136 A JP S54136A JP 6334877 A JP6334877 A JP 6334877A JP 6334877 A JP6334877 A JP 6334877A JP S54136 A JPS54136 A JP S54136A
Authority
JP
Japan
Prior art keywords
track
roller bearing
crowning
unsymmetrical
roller
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
JP6334877A
Other languages
Japanese (ja)
Other versions
JPS6014926B2 (en
Inventor
Hirotoshi Takada
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 JP52063348A priority Critical patent/JPS6014926B2/en
Publication of JPS54136A publication Critical patent/JPS54136A/en
Publication of JPS6014926B2 publication Critical patent/JPS6014926B2/en
Expired 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
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/088—Ball or roller bearings self-adjusting by means of crowning
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/50—Crowning, e.g. crowning height or crowning radius
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To prevent creation of concentrated stress on a roller bearing with different center lines of a track and a roller rolling surface by unsymmetrically crowing the track of the roller bearing properly.
COPYRIGHT: (C)1979,JPO&Japio
JP52063348A 1977-06-01 1977-06-01 Tapered roller bearings with asymmetric crowning orbits Expired JPS6014926B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52063348A JPS6014926B2 (en) 1977-06-01 1977-06-01 Tapered roller bearings with asymmetric crowning orbits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52063348A JPS6014926B2 (en) 1977-06-01 1977-06-01 Tapered roller bearings with asymmetric crowning orbits

Publications (2)

Publication Number Publication Date
JPS54136A true JPS54136A (en) 1979-01-05
JPS6014926B2 JPS6014926B2 (en) 1985-04-16

Family

ID=13226641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52063348A Expired JPS6014926B2 (en) 1977-06-01 1977-06-01 Tapered roller bearings with asymmetric crowning orbits

Country Status (1)

Country Link
JP (1) JPS6014926B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874623U (en) * 1981-11-13 1983-05-20 トヨタ自動車株式会社 roller bearing
JPH023704A (en) * 1981-08-29 1990-01-09 Sobhy Labib Girguis Even speed joint
EP1722117A4 (en) * 2004-02-19 2010-03-24 Jtekt Corp TAPERED ROLLER BEARING
JP2014181035A (en) * 2013-03-20 2014-09-29 Samsonite Ip Holdings Sarl Conical bearings for wheel assemblies for baggage products
JP2018105500A (en) * 2016-12-26 2018-07-05 Ntn株式会社 Thrust roller bearing and thrust ring for thrust roller bearing
WO2018123397A1 (en) * 2016-12-26 2018-07-05 Ntn株式会社 Thrust roller bearing and raceway rings for thrust roller bearing
WO2022202895A1 (en) * 2021-03-24 2022-09-29 Ntn株式会社 Tapered roller bearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291815U (en) * 1988-12-29 1990-07-20

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023704A (en) * 1981-08-29 1990-01-09 Sobhy Labib Girguis Even speed joint
JPS5874623U (en) * 1981-11-13 1983-05-20 トヨタ自動車株式会社 roller bearing
EP1722117A4 (en) * 2004-02-19 2010-03-24 Jtekt Corp TAPERED ROLLER BEARING
US8641290B2 (en) 2004-02-19 2014-02-04 Jtekt Corporation Tapered roller bearing
JP2014181035A (en) * 2013-03-20 2014-09-29 Samsonite Ip Holdings Sarl Conical bearings for wheel assemblies for baggage products
JP2019064585A (en) * 2013-03-20 2019-04-25 サムソナイト アイピー ホールディングス エス．エー．アール．エル． Conical bearing for wheel assembly for luggage products
JP2018105500A (en) * 2016-12-26 2018-07-05 Ntn株式会社 Thrust roller bearing and thrust ring for thrust roller bearing
WO2018123397A1 (en) * 2016-12-26 2018-07-05 Ntn株式会社 Thrust roller bearing and raceway rings for thrust roller bearing
WO2022202895A1 (en) * 2021-03-24 2022-09-29 Ntn株式会社 Tapered roller bearing
JP2022148227A (en) * 2021-03-24 2022-10-06 Ntn株式会社 Conical roller bearing
CN117043480A (en) * 2021-03-24 2023-11-10 Ntn株式会社 Tapered Roller Bearings

Also Published As

Publication number Publication date
JPS6014926B2 (en) 1985-04-16

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