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DE19982586T1 - Wälzlager - Google Patents

Wälzlager

Info

Publication number
DE19982586T1
DE19982586T1 DE19982586T DE19982586T DE19982586T1 DE 19982586 T1 DE19982586 T1 DE 19982586T1 DE 19982586 T DE19982586 T DE 19982586T DE 19982586 T DE19982586 T DE 19982586T DE 19982586 T1 DE19982586 T1 DE 19982586T1
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.)
Granted
Application number
DE19982586T
Other languages
English (en)
Other versions
DE19982586B4 (de
Inventor
Kenji Yakura
Hirotoshi Aramaki
Yukio Ooura
Akio Fujii
Sumio Sugita
Dai Kinno
Shoji Noguchi
Koji Ueda
Tetsuya Mori
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
Priority claimed from JP1068799A external-priority patent/JPH11270564A/ja
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of DE19982586T1 publication Critical patent/DE19982586T1/de
Application granted granted Critical
Publication of DE19982586B4 publication Critical patent/DE19982586B4/de
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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • 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
    • F16C33/303—Parts of ball or roller bearings of hybrid bearings, e.g. rolling bearings with steel races and ceramic 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
    • F16C33/32—Balls
    • 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
    • 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
    • F16C33/62—Selection of substances
    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE19982586T 1998-12-22 1999-12-22 Wälzlager Expired - Fee Related DE19982586B4 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP10/365036 1998-12-22
JP36503698 1998-12-22
JP1068799A JPH11270564A (ja) 1998-01-20 1999-01-19 玉軸受
JP11/10687 1999-01-19
JP11/174009 1999-06-21
JP17400999 1999-06-21
PCT/JP1999/007235 WO2000037813A1 (en) 1998-12-22 1999-12-22 Ball bearing

Publications (2)

Publication Number Publication Date
DE19982586T1 true DE19982586T1 (de) 2001-03-29
DE19982586B4 DE19982586B4 (de) 2005-02-03

Family

ID=27279054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19982586T Expired - Fee Related DE19982586B4 (de) 1998-12-22 1999-12-22 Wälzlager

Country Status (2)

Country Link
DE (1) DE19982586B4 (de)
WO (1) WO2000037813A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443624B1 (en) * 2000-08-01 2002-09-03 The Timken Company High speed angular contact ball bearing
JP3978998B2 (ja) * 2000-11-14 2007-09-19 日本精工株式会社 転がり軸受
JP4239659B2 (ja) * 2003-04-17 2009-03-18 日本精工株式会社 ころ軸受及び工作機械用主軸装置
EP1722115B1 (de) 2005-05-12 2015-10-07 NTN Corporation Radlagereinheit
DE102012215795A1 (de) * 2012-09-06 2014-03-06 Aktiebolaget Skf Wälzlager
DE102013209863A1 (de) * 2013-05-28 2014-12-04 Schaeffler Technologies Gmbh & Co. Kg Beschichtetes Bauteil
JP2019074098A (ja) * 2017-10-12 2019-05-16 Ntn株式会社 転がり軸受
CN112740019B (zh) * 2018-09-28 2024-10-11 伊格尔工业股份有限公司 滑动体的表面评价方法以及滑动体的表面评价装置
TWI833113B (zh) 2020-09-28 2024-02-21 日商日本精工股份有限公司 斜角滾珠軸承
TW202415873A (zh) 2022-10-07 2024-04-16 日商日本精工股份有限公司 斜角滾珠軸承
US12398751B2 (en) * 2023-06-01 2025-08-26 Aktiebolaget Skf Optimized ball bearing and method of designing an optimized ball bearing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142478A (en) * 1933-09-16 1939-01-03 Gen Motors Corp Bearing device
US3674357A (en) * 1971-03-30 1972-07-04 Federal Mogul Corp Clutch release bearing
DE2454079A1 (de) * 1973-11-15 1975-05-22 Rolls Royce 1971 Ltd Kugellager
JPS5631525A (en) * 1979-08-23 1981-03-30 Nippon Seiko Kk Ball bearing
JPH0730788B2 (ja) * 1985-07-24 1995-04-10 日本精工株式会社 転がり軸受
JPS62188816A (ja) * 1986-02-14 1987-08-18 Koyo Seiko Co Ltd 玉軸受
JP2504066B2 (ja) * 1987-09-02 1996-06-05 日本精工株式会社 固体潤滑剤層の玉軸受
JP3326834B2 (ja) * 1992-11-25 2002-09-24 日本精工株式会社 転がり軸受
JP3690821B2 (ja) * 1993-12-15 2005-08-31 日本精工株式会社 車輪用複列アンギュラ型玉軸受
JP3017914B2 (ja) * 1994-02-28 2000-03-13 光洋精工株式会社 総玉軸受及びアンギュラ型総玉軸受装置
JP3538995B2 (ja) * 1994-09-29 2004-06-14 日本精工株式会社 転がり軸受
JPH09324820A (ja) * 1996-06-05 1997-12-16 Nippon Seiko Kk 玉軸受
JPH10246239A (ja) * 1997-02-28 1998-09-14 Nippon Densan Corp ころがり軸受及びそれを使用した関連製品

Also Published As

Publication number Publication date
WO2000037813A1 (en) 2000-06-29
DE19982586B4 (de) 2005-02-03

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Legal Events

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8181 Inventor (new situation)

Free format text: YAKURA, KENJI, KANAGAWA, JP ARAMAKI, HIROTOSHI, KANAGAWA, JP OOURA, YUKIO, KANAGAWA, JP FUJII, AKIO, KANAGAWA, JP SUGITA, SUMIO, KANAGAWA, JP KINNO, DAI, KANAGAWA, JP NOGUCHI, SHOJI, KANAGAWA, JP UEDA, KOJI, KANAGAWA, JP

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