DE19581520T1 - Kugeln für Kugellager - Google Patents

Kugeln für Kugellager

Info

Publication number
DE19581520T1
DE19581520T1 DE19581520T DE19581520T DE19581520T1 DE 19581520 T1 DE19581520 T1 DE 19581520T1 DE 19581520 T DE19581520 T DE 19581520T DE 19581520 T DE19581520 T DE 19581520T DE 19581520 T1 DE19581520 T1 DE 19581520T1
Authority
DE
Germany
Prior art keywords
balls
ball bearings
bearings
ball
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
DE19581520T
Other languages
English (en)
Other versions
DE19581520B4 (de
Inventor
Yoshinobu Akamatsu
Kikuo Maeda
Katsuyoshi Yoshimura
Katsunori Makino
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing 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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of DE19581520T1 publication Critical patent/DE19581520T1/de
Application granted granted Critical
Publication of DE19581520B4 publication Critical patent/DE19581520B4/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/42—Groove sizes
    • 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
    • F16C2240/54—Surface roughness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE19581520T 1994-12-22 1995-08-14 Kugeln für Kugellager Expired - Fee Related DE19581520B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31998494A JP3459484B2 (ja) 1993-12-24 1994-12-22 玉軸受用玉
PCT/JP1995/001620 WO1996019678A1 (fr) 1994-12-22 1995-08-14 Bille pour roulements a billes

Publications (2)

Publication Number Publication Date
DE19581520T1 true DE19581520T1 (de) 1997-01-02
DE19581520B4 DE19581520B4 (de) 2005-04-28

Family

ID=18116450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19581520T Expired - Fee Related DE19581520B4 (de) 1994-12-22 1995-08-14 Kugeln für Kugellager

Country Status (4)

Country Link
US (1) US5642947A (de)
JP (1) JP3459484B2 (de)
DE (1) DE19581520B4 (de)
WO (1) WO1996019678A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079959A1 (de) 2011-07-28 2013-01-31 Schaeffler Technologies AG & Co. KG Lagerteil, insbesondere Lagerring oder Wälzkörper, für ein Wälzlager

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69614366T2 (de) * 1995-11-21 2002-05-23 Koyo Seiko Co Mechanisches teil
DE60021451T2 (de) 1999-03-04 2006-06-08 NGK Spark Plug Co., Ltd., Nagoya Keramikkugel für Kugellager
NL1015429C2 (nl) 2000-06-14 2001-12-17 Skf Eng & Res Centre Bv Wentellager waarin de smeermiddeltoestand is uitgeput.
NZ510774A (en) * 2001-03-27 2003-09-26 Ronald Malcolm Bond Sanderson Plate and tube join and method
US6663290B1 (en) * 2002-04-11 2003-12-16 Anthony Schepis Grooved bearing ball and rolling element
JP2005090615A (ja) * 2003-09-17 2005-04-07 Nsk Ltd 自動調心ころ軸受および該軸受の加工方法
JP4754234B2 (ja) * 2005-02-17 2011-08-24 Ｎｔｎ株式会社 転がり軸受
JP5236196B2 (ja) * 2007-03-27 2013-07-17 Ｎｔｎ株式会社 摺動式等速自在継手
WO2009145035A1 (ja) * 2008-05-30 2009-12-03 Ntn株式会社 固定型等速自在継手
CN110219892A (zh) * 2019-07-09 2019-09-10 哈尔滨理工大学 一种带隔离体无保持架的表面微织构自润滑圆柱滚子轴承

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124818A (ja) * 1984-07-14 1986-02-03 Ntn Toyo Bearing Co Ltd 軸受転動体
JP2508178B2 (ja) * 1988-02-29 1996-06-19 日本精工株式会社 転がり軸受及びその製造方法
GB2219359B (en) * 1988-05-30 1992-11-04 Ntn Toyo Bearing Co Ltd Roller elements for machine parts such as roller bearings.
JPH0689783B2 (ja) * 1989-01-14 1994-11-14 エヌティエヌ株式会社 グリース封入軸受
JP2548811B2 (ja) * 1989-11-30 1996-10-30 エヌティエヌ株式会社 機械部品
JPH03189415A (ja) * 1989-12-20 1991-08-19 Ntn Corp テンションプーリ等の玉軸受
JP2897334B2 (ja) * 1990-04-11 1999-05-31 日本精工株式会社 転がり軸受用ローラの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079959A1 (de) 2011-07-28 2013-01-31 Schaeffler Technologies AG & Co. KG Lagerteil, insbesondere Lagerring oder Wälzkörper, für ein Wälzlager

Also Published As

Publication number Publication date
JPH07229518A (ja) 1995-08-29
JP3459484B2 (ja) 2003-10-20
DE19581520B4 (de) 2005-04-28
WO1996019678A1 (fr) 1996-06-27
US5642947A (en) 1997-07-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee