JPS56147923A - Roller bearing with retainer - Google Patents

Roller bearing with retainer

Info

Publication number
JPS56147923A
JPS56147923A JP4866880A JP4866880A JPS56147923A JP S56147923 A JPS56147923 A JP S56147923A JP 4866880 A JP4866880 A JP 4866880A JP 4866880 A JP4866880 A JP 4866880A JP S56147923 A JPS56147923 A JP S56147923A
Authority
JP
Japan
Prior art keywords
rollers
tongues
flanges
roller bearing
annular grooves
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
JP4866880A
Other languages
Japanese (ja)
Other versions
JPS648207B2 (en
Inventor
Akira Takahashi
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 JP4866880A priority Critical patent/JPS56147923A/en
Publication of JPS56147923A publication Critical patent/JPS56147923A/en
Publication of JPS648207B2 publication Critical patent/JPS648207B2/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of 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
    • 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
    • F16C19/30—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 axial load mainly
    • 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

Landscapes

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

Abstract

PURPOSE: To surely prevent rollers from dropping off and facilitate the assembly of a roller bearing, by providing annular grooves on the end faces of the rollers of the roller bearing and providing the flanges of a roller retainer with numerous tongues and engaging the tongues in the annular grooves.
CONSTITUTION: In a cylindrical roller bearing, roller guide flanges 12 are provided on both sides of the inner orbit 11 of an outer race 1 and a roller guide flange 22 is provided on only one side of the outer orbit 21 of an inner race 2. Annular grooves 31 are provided on both end faces of roolers 3 which roll on the inner and the outer orbits 11, 21. A retainer 4 for the rollers 3 is integrally provided with flanges 43 which extend inwards from both ends of an annular part 42 located outside the pitch circle 5 of the rollers 3 and which are oriented perpendicularly to the annular part 42. Tongues 44 are inwardly protruded from the flanges 43 is positions corresponding to the end faces of the rollers 3. The tips of the tongues 44 are engaged in the annular grooves 31 of the rollers 3 to prevent them from dropping off.
COPYRIGHT: (C)1981,JPO&Japio
JP4866880A 1980-04-15 1980-04-15 Roller bearing with retainer Granted JPS56147923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4866880A JPS56147923A (en) 1980-04-15 1980-04-15 Roller bearing with retainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4866880A JPS56147923A (en) 1980-04-15 1980-04-15 Roller bearing with retainer

Publications (2)

Publication Number Publication Date
JPS56147923A true JPS56147923A (en) 1981-11-17
JPS648207B2 JPS648207B2 (en) 1989-02-13

Family

ID=12809698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4866880A Granted JPS56147923A (en) 1980-04-15 1980-04-15 Roller bearing with retainer

Country Status (1)

Country Link
JP (1) JPS56147923A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63111309A (en) * 1986-10-29 1988-05-16 Mitsubishi Heavy Ind Ltd Rolling element
JP2007024115A (en) * 2005-07-13 2007-02-01 Ntn Corp Self-aligning roller bearing
WO2010146955A1 (en) * 2009-06-16 2010-12-23 Ntn株式会社 Retainer-equipped rollers
JP2011208725A (en) * 2010-03-30 2011-10-20 Jtekt Corp Tapered roller bearing
JP2013520625A (en) * 2010-02-25 2013-06-06 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト Rolling bearing cage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826093A (en) * 1971-08-06 1973-04-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826093A (en) * 1971-08-06 1973-04-05

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63111309A (en) * 1986-10-29 1988-05-16 Mitsubishi Heavy Ind Ltd Rolling element
JP2007024115A (en) * 2005-07-13 2007-02-01 Ntn Corp Self-aligning roller bearing
WO2010146955A1 (en) * 2009-06-16 2010-12-23 Ntn株式会社 Retainer-equipped rollers
JP2011001977A (en) * 2009-06-16 2011-01-06 Ntn Corp Roller with retainer
JP2013520625A (en) * 2010-02-25 2013-06-06 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト Rolling bearing cage
JP2011208725A (en) * 2010-03-30 2011-10-20 Jtekt Corp Tapered roller bearing

Also Published As

Publication number Publication date
JPS648207B2 (en) 1989-02-13

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