JPS5790416A - Monobloc type plural rows cone roller bearing and its assembly procedure - Google Patents

Monobloc type plural rows cone roller bearing and its assembly procedure

Info

Publication number
JPS5790416A
JPS5790416A JP16527980A JP16527980A JPS5790416A JP S5790416 A JPS5790416 A JP S5790416A JP 16527980 A JP16527980 A JP 16527980A JP 16527980 A JP16527980 A JP 16527980A JP S5790416 A JPS5790416 A JP S5790416A
Authority
JP
Japan
Prior art keywords
rollers
roller bearing
retainer
assembly procedure
cone 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.)
Pending
Application number
JP16527980A
Other languages
Japanese (ja)
Inventor
Minoru Hirata
Tsutae Takeda
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
Fujikoshi KK
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 Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp
Priority to JP16527980A priority Critical patent/JPS5790416A/en
Publication of JPS5790416A publication Critical patent/JPS5790416A/en
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
    • 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
    • F16C19/38—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 two or more rows of rollers
    • F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To get compactness and low cost production by integration of inner and outer rings.
CONSTITUTION: Cone rollers 13 are divided into two lines and each line includes different members of rollers. An inner ring 11 and an outer ring 12 are produced as a completel monobloc to be never divided and they include rollers 13 between them by a retainer. In case of assembly, cone rollers 13a and a retainer are assembled together as maximum type in an inner ring orbit of a line A at first. Then a crescent-shaped gap 16 is formed in another line B when an outer ring is inclined to an inner ring. Cone rollers 13b are inserted in this wide gap 16 and are equaly delivered after brinding back the inner and outer rings to the concentric position and finally the retainer is inserted in the gap 16.
COPYRIGHT: (C)1982,JPO&Japio
JP16527980A 1980-11-26 1980-11-26 Monobloc type plural rows cone roller bearing and its assembly procedure Pending JPS5790416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16527980A JPS5790416A (en) 1980-11-26 1980-11-26 Monobloc type plural rows cone roller bearing and its assembly procedure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16527980A JPS5790416A (en) 1980-11-26 1980-11-26 Monobloc type plural rows cone roller bearing and its assembly procedure

Publications (1)

Publication Number Publication Date
JPS5790416A true JPS5790416A (en) 1982-06-05

Family

ID=15809304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16527980A Pending JPS5790416A (en) 1980-11-26 1980-11-26 Monobloc type plural rows cone roller bearing and its assembly procedure

Country Status (1)

Country Link
JP (1) JPS5790416A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171917A (en) * 1985-01-25 1986-08-02 Nippon Seiko Kk Multi-row roller bearing
JP2009103325A (en) * 2009-02-16 2009-05-14 Jtekt Corp Rolling bearing device
US11137024B2 (en) 2017-09-21 2021-10-05 Imo Holding Gmbh Angular contact roller bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121686A (en) * 1977-03-31 1978-10-24 Nippon Steel Corp Foreseeing and detecting method for breakdown
JPS5598353A (en) * 1979-01-22 1980-07-26 Hitachi Ltd Abnormal condition detecting method of sliding member in rotating machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121686A (en) * 1977-03-31 1978-10-24 Nippon Steel Corp Foreseeing and detecting method for breakdown
JPS5598353A (en) * 1979-01-22 1980-07-26 Hitachi Ltd Abnormal condition detecting method of sliding member in rotating machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171917A (en) * 1985-01-25 1986-08-02 Nippon Seiko Kk Multi-row roller bearing
JP2009103325A (en) * 2009-02-16 2009-05-14 Jtekt Corp Rolling bearing device
US11137024B2 (en) 2017-09-21 2021-10-05 Imo Holding Gmbh Angular contact roller bearing
EP3685059B1 (en) * 2017-09-21 2021-11-03 IMO Holding GmbH Angular contact roller bearing

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