JPH0487021U - - Google Patents

Info

Publication number
JPH0487021U
JPH0487021U JP1990130406U JP13040690U JPH0487021U JP H0487021 U JPH0487021 U JP H0487021U JP 1990130406 U JP1990130406 U JP 1990130406U JP 13040690 U JP13040690 U JP 13040690U JP H0487021 U JPH0487021 U JP H0487021U
Authority
JP
Japan
Prior art keywords
cage
pocket
self
column
axial direction
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
JP1990130406U
Other languages
Japanese (ja)
Other versions
JP2524932Y2 (en
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 filed Critical
Priority to JP1990130406U priority Critical patent/JP2524932Y2/en
Publication of JPH0487021U publication Critical patent/JPH0487021U/ja
Application granted granted Critical
Publication of JP2524932Y2 publication Critical patent/JP2524932Y2/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/49—Cages for rollers or needles comb-shaped
    • F16C33/494—Massive or moulded comb cages
    • F16C33/495—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of 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
    • F16C19/34—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
    • 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

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は実施例の保持器のポケツト部分を示す
正面図、第２図は他の実施例を示す正面図、第３
図はその他の実施例を示す正面図、第４図は自動
調心ころ軸受を示す断面図、第５図は従来の保持
器を示す正面図、第６図は軸受におけるころの負
荷状態を示す図、第７図は他の従来例を示す正面
図である。 １，１′……保持器、２……環状部、３……柱
部、４，４′，４″……ポケツト、５，５′……
曲面、６……円筒面、７……ころ、８，９……軌
道輪、Ａ……ころ最大径位置。 Fig. 1 is a front view showing the pocket portion of the retainer of the embodiment, Fig. 2 is a front view showing another embodiment, and Fig. 3 is a front view showing the pocket portion of the retainer of the embodiment.
Figure 4 is a front view showing another embodiment, Figure 4 is a sectional view showing a self-aligning roller bearing, Figure 5 is a front view showing a conventional cage, and Figure 6 is a load state of the rollers in the bearing. 7 are front views showing other conventional examples. 1, 1'... Cage, 2... Annular part, 3... Pillar part, 4, 4', 4''... Pocket, 5, 5'...
Curved surface, 6... Cylindrical surface, 7... Roller, 8, 9... Bearing ring, A... Roller maximum diameter position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 環状部の端面に、所定間隔で軸方向に突出する
複数の柱部を形成し、その隣接する対の柱部と環
状部との間で、ころをその軸線が軸方向に沿うよ
うに収納するポケツトを形成した自動調心ころ軸
受の保持器において、上記ポケツトにおける柱部
の根元部の表面を、ころの周面形状に沿つた曲面
で形成し、それ以外の柱部の表面を、ポケツトの
中心軸を軸線とする円筒面で形成したことを特徴
とする自動調心ころ軸受の保持器。 A plurality of pillars protruding in the axial direction are formed at predetermined intervals on the end face of the annular part, and the rollers are housed between adjacent pairs of the pillars and the annular part so that their axes are along the axial direction. In a cage for a self-aligning roller bearing in which a pocket is formed, the surface of the base of the column in the pocket is formed with a curved surface that follows the circumferential shape of the roller, and the other surface of the column is formed into a curved surface that follows the circumferential shape of the roller. A cage for a self-aligning roller bearing characterized by being formed of a cylindrical surface with the central axis as the axis.
JP1990130406U 1990-11-30 1990-11-30 Cage of spherical roller bearing Expired - Fee Related JP2524932Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990130406U JP2524932Y2 (en) 1990-11-30 1990-11-30 Cage of spherical roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990130406U JP2524932Y2 (en) 1990-11-30 1990-11-30 Cage of spherical roller bearing

Publications (2)

Publication Number Publication Date
JPH0487021U true JPH0487021U (en) 1992-07-29
JP2524932Y2 JP2524932Y2 (en) 1997-02-05

Family

ID=31877749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990130406U Expired - Fee Related JP2524932Y2 (en) 1990-11-30 1990-11-30 Cage of spherical roller bearing

Country Status (1)

Country Link
JP (1) JP2524932Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017078480A (en) * 2015-10-21 2017-04-27 日本精工株式会社 Self-aligning roller bearing
JP2022532893A (en) * 2019-05-13 2022-07-20 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲー Milling tools, and methods for manufacturing rolling bearing cages

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803031B2 (en) * 2004-11-24 2011-10-26 日本精工株式会社 Method for manufacturing cage for spherical roller bearing
EP1816362A4 (en) 2004-11-24 2009-05-06 Nsk Ltd Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017078480A (en) * 2015-10-21 2017-04-27 日本精工株式会社 Self-aligning roller bearing
JP2022532893A (en) * 2019-05-13 2022-07-20 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲー Milling tools, and methods for manufacturing rolling bearing cages

Also Published As

Publication number Publication date
JP2524932Y2 (en) 1997-02-05

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