DE19964390B8 - roller bearing - Google Patents

roller bearing Download PDF

Info

Publication number
DE19964390B8
DE19964390B8 DE19964390A DE19964390A DE19964390B8 DE 19964390 B8 DE19964390 B8 DE 19964390B8 DE 19964390 A DE19964390 A DE 19964390A DE 19964390 A DE19964390 A DE 19964390A DE 19964390 B8 DE19964390 B8 DE 19964390B8
Authority
DE
Germany
Prior art keywords
roller bearing
roller
bearing
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.)
Expired - Fee Related
Application number
DE19964390A
Other languages
German (de)
Other versions
DE19964390B4 (en
Inventor
Tetsuro Fujisawa Unno
Yoshio Fujisawa Shoda
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 claimed from DE19928246A external-priority patent/DE19928246B4/en
Application granted granted Critical
Publication of DE19964390B4 publication Critical patent/DE19964390B4/en
Publication of DE19964390B8 publication Critical patent/DE19964390B8/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C23/088—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
    • 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
    • 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
    • F16C19/24—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
    • F16C2240/50—Crowning, e.g. crowning height or crowning radius

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Rolling Contact Bearings (AREA)
DE19964390A 1998-06-19 1999-06-21 roller bearing Expired - Fee Related DE19964390B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17342998 1998-06-19
JP10-173429 1998-06-19
DE19928246A DE19928246B4 (en) 1998-06-19 1999-06-21 Tapered roller bearings

Publications (2)

Publication Number Publication Date
DE19964390B4 DE19964390B4 (en) 2006-03-02
DE19964390B8 true DE19964390B8 (en) 2006-08-17

Family

ID=35745957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19964390A Expired - Fee Related DE19964390B8 (en) 1998-06-19 1999-06-21 roller bearing

Country Status (1)

Country Link
DE (1) DE19964390B8 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014205812A1 (en) 2014-03-28 2015-10-01 Aktiebolaget Skf roller bearing
DE102016202935A1 (en) * 2016-02-25 2017-08-31 Schaeffler Technologies AG & Co. KG Low-friction tapered roller bearing
EP3409962A1 (en) 2017-06-02 2018-12-05 Claverham Limited Roller bearing
DE102017006192A1 (en) * 2017-06-30 2019-01-03 Senvion Gmbh Rolling bearings for wind energy plant driveline
FR3105318B1 (en) * 2019-12-24 2022-03-11 Safran Aircraft Engines Mechanical rolling bearing with ogival raceways

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB144362A (en) * 1919-03-05 1920-06-07 Sydney Smith Improvements in roller bearings
DE359464C (en) * 1918-05-17 1922-09-23 Rheinland A G Maschf Roller bearings
US1646947A (en) * 1923-10-08 1927-10-25 Percy A E Armstrong Means for preventing displacement in rollers for roller bearings
US1862641A (en) * 1930-08-01 1932-06-14 Timken Roller Bearing Co Roller bearing
DE1163612B (en) * 1959-11-02 1964-02-20 Kugelfischer G Schaefer & Co Turtleneck
DE2453313A1 (en) * 1973-11-12 1975-05-22 Fmc Corp SPHERICAL ROLLER BEARINGS
DE2935023A1 (en) * 1978-09-01 1980-03-20 Skf Kugellagerfabriken Gmbh ROLLER BEARING
JPS60175818A (en) * 1984-02-22 1985-09-10 Nippon Seiko Kk Automatic aligning roller bearing
JPS62110018A (en) * 1985-11-06 1987-05-21 Nippon Seiko Kk Automatic center adjusting roller bearing
US4828404A (en) * 1988-05-16 1989-05-09 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
US4929098A (en) * 1988-03-04 1990-05-29 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
JPH02186120A (en) * 1989-01-11 1990-07-20 Nippon Seiko Kk Automatic aligning roller bearing
DE4016492A1 (en) * 1989-05-22 1990-11-29 Koyo Seiko Co RADIAL ROLLER BEARING
EP0649990A1 (en) * 1993-10-26 1995-04-26 Rexnord Corporation Full complement self-aligning roller bearing

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE359464C (en) * 1918-05-17 1922-09-23 Rheinland A G Maschf Roller bearings
GB144362A (en) * 1919-03-05 1920-06-07 Sydney Smith Improvements in roller bearings
US1646947A (en) * 1923-10-08 1927-10-25 Percy A E Armstrong Means for preventing displacement in rollers for roller bearings
US1862641A (en) * 1930-08-01 1932-06-14 Timken Roller Bearing Co Roller bearing
DE1163612B (en) * 1959-11-02 1964-02-20 Kugelfischer G Schaefer & Co Turtleneck
US3910656A (en) * 1973-11-12 1975-10-07 Fmc Corp Spherical roller bearing for heavy loads
DE2453313A1 (en) * 1973-11-12 1975-05-22 Fmc Corp SPHERICAL ROLLER BEARINGS
DE2935023A1 (en) * 1978-09-01 1980-03-20 Skf Kugellagerfabriken Gmbh ROLLER BEARING
JPS60175818A (en) * 1984-02-22 1985-09-10 Nippon Seiko Kk Automatic aligning roller bearing
JPS62110018A (en) * 1985-11-06 1987-05-21 Nippon Seiko Kk Automatic center adjusting roller bearing
US4929098A (en) * 1988-03-04 1990-05-29 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
US4828404A (en) * 1988-05-16 1989-05-09 Nippon Seiko Kabushiki Kaisha Self-aligning roller bearing
JPH02186120A (en) * 1989-01-11 1990-07-20 Nippon Seiko Kk Automatic aligning roller bearing
DE4016492A1 (en) * 1989-05-22 1990-11-29 Koyo Seiko Co RADIAL ROLLER BEARING
EP0649990A1 (en) * 1993-10-26 1995-04-26 Rexnord Corporation Full complement self-aligning roller bearing

Also Published As

Publication number Publication date
DE19964390B4 (en) 2006-03-02

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