JPS54121348A - Single-train automatic self-aligning roller bearing - Google Patents

Single-train automatic self-aligning roller bearing

Info

Publication number
JPS54121348A
JPS54121348A JP2966478A JP2966478A JPS54121348A JP S54121348 A JPS54121348 A JP S54121348A JP 2966478 A JP2966478 A JP 2966478A JP 2966478 A JP2966478 A JP 2966478A JP S54121348 A JPS54121348 A JP S54121348A
Authority
JP
Japan
Prior art keywords
roller bearing
aligning roller
automatic self
train automatic
inner race
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
JP2966478A
Other languages
Japanese (ja)
Inventor
Yoshiaki Wakamatsu
Tsugio Matsushita
Yoshinobu Kashiwara
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP2966478A priority Critical patent/JPS54121348A/en
Publication of JPS54121348A publication Critical patent/JPS54121348A/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
    • 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
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
    • F16C33/58—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
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

PURPOSE: To raise the thrust load capacity, by machining meet face portions on the end faces of each roller and the inside surface of an inner race flange.
CONSTITUTION: A meet face portion C1, which is shaped like a cone or other, is formed on the peripheral part 12 of the end face 11 of the spherical-surface roller 10. A meet face portion C3, which is conical, is formed on the conical inside surface 22 of the inner race flange 21. The meet face portion C3 is so machined that the portion C3 extends with an angular bend to the conical inside surface C2 of the inner race flange 21.
COPYRIGHT: (C)1979,JPO&Japio
JP2966478A 1978-03-14 1978-03-14 Single-train automatic self-aligning roller bearing Pending JPS54121348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2966478A JPS54121348A (en) 1978-03-14 1978-03-14 Single-train automatic self-aligning roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2966478A JPS54121348A (en) 1978-03-14 1978-03-14 Single-train automatic self-aligning roller bearing

Publications (1)

Publication Number Publication Date
JPS54121348A true JPS54121348A (en) 1979-09-20

Family

ID=12282375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2966478A Pending JPS54121348A (en) 1978-03-14 1978-03-14 Single-train automatic self-aligning roller bearing

Country Status (1)

Country Link
JP (1) JPS54121348A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224523A (en) * 1988-03-04 1989-09-07 Nippon Seiko Kk Self-aligning roller bearing
JPH0522845U (en) * 1991-08-30 1993-03-26 株式会社不二越 Roller bearing
JP2001151103A (en) * 1999-11-29 2001-06-05 Sumitomo Metal Ind Ltd Bearing structure for railway vehicle gear device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268278A (en) * 1964-06-17 1966-08-23 Skf Ind Inc Rolling bearings
US3350147A (en) * 1966-02-01 1967-10-31 Skf Ind Inc Rolling bearing assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268278A (en) * 1964-06-17 1966-08-23 Skf Ind Inc Rolling bearings
US3350147A (en) * 1966-02-01 1967-10-31 Skf Ind Inc Rolling bearing assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224523A (en) * 1988-03-04 1989-09-07 Nippon Seiko Kk Self-aligning roller bearing
JPH0522845U (en) * 1991-08-30 1993-03-26 株式会社不二越 Roller bearing
JP2001151103A (en) * 1999-11-29 2001-06-05 Sumitomo Metal Ind Ltd Bearing structure for railway vehicle gear device

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