JPH0288023U - - Google Patents

Info

Publication number
JPH0288023U
JPH0288023U JP1988168577U JP16857788U JPH0288023U JP H0288023 U JPH0288023 U JP H0288023U JP 1988168577 U JP1988168577 U JP 1988168577U JP 16857788 U JP16857788 U JP 16857788U JP H0288023 U JPH0288023 U JP H0288023U
Authority
JP
Japan
Prior art keywords
diameter
small
annular portion
spherical
spherical roller
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
JP1988168577U
Other languages
Japanese (ja)
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 JP1988168577U priority Critical patent/JPH0288023U/ja
Publication of JPH0288023U publication Critical patent/JPH0288023U/ja
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
    • 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
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

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

第１図はこの考案にかかる保持器を二列配置し
た球面ころ軸受の一部断面図、第２図は該保持器
の一部平面図、第３図は第２図の―矢視断面
図、第４図はこの考案にかかる保持器の一部斜視
図、第５図は第２図の―矢視断面図であつて
柱の側面に逃げを形成した場合の図、第６図は第
５図の―矢視断面図、第７図は従来の保持器
の一部斜視図、第８図は第７図の―矢視断面
図である。 １……樹脂製保持器、２……球面ころ、１１…
…大径側環状部、１２……小径側環状部、１３…
…柱、１３Ａ……柱側面、１４……接合部、１５
……逃げ。 Fig. 1 is a partial cross-sectional view of a spherical roller bearing in which cages according to this invention are arranged in two rows, Fig. 2 is a partial plan view of the cage, and Fig. 3 is a cross-sectional view taken in the direction of the - arrow in Fig. 2. , FIG. 4 is a partial perspective view of the cage according to this invention, FIG. 5 is a sectional view taken along the - arrow in FIG. FIG. 5 is a cross-sectional view taken along the arrow line in FIG. 5, FIG. 7 is a partial perspective view of a conventional retainer, and FIG. 8 is a cross-sectional view taken along the arrow line in FIG. 1... Resin cage, 2... Spherical roller, 11...
...Large diameter side annular part, 12...Small diameter side annular part, 13...
...Column, 13A...Column side, 14...Joint part, 15
……escape.

Claims (1)

【実用新案登録請求の範囲】 (1) 大径側環状部と小径側環状部とを複数の柱
で結合して一体形成しこれらの環状部と複数個の
柱とによつて形成されるポケツトに球面ころを嵌
めてなる球面ころ軸受用樹脂製保持器において、
前記柱と小径側環状部との接合部を結ぶ円の径を
前記小径側環状部の内径と同一としたことを特徴
とする球面ころ軸受用樹脂製保持器。 (2) 大径側環状部と小径側環状部とを結合する
複数の柱の球面状の両側面が球面ころと略同一の
幅で接するよう該柱の両側面下部に逃げを形成し
たことを特徴とする実用新案登録請求の範囲第１
項記載の球面ころ軸受用樹脂製保持器。[Claims for Utility Model Registration] (1) A pocket formed by integrally forming a large-diameter side annular part and a small-diameter side annular part by connecting them with a plurality of pillars, and by these annular parts and the plurality of pillars. In a resin retainer for a spherical roller bearing, in which a spherical roller is fitted,
A resin retainer for a spherical roller bearing, characterized in that the diameter of a circle connecting the joint between the column and the small diameter annular portion is the same as the inner diameter of the small diameter annular portion. (2) Recesses are formed at the bottom of both sides of the plurality of columns that connect the large-diameter annular portion and the small-diameter annular portion so that both spherical side surfaces of the columns touch the spherical rollers with approximately the same width. Featured utility model registration claim 1
Resin cage for spherical roller bearings as described in .
JP1988168577U 1988-12-26 1988-12-26 Pending JPH0288023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988168577U JPH0288023U (en) 1988-12-26 1988-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168577U JPH0288023U (en) 1988-12-26 1988-12-26

Publications (1)

Publication Number Publication Date
JPH0288023U true JPH0288023U (en) 1990-07-12

Family

ID=31457873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168577U Pending JPH0288023U (en) 1988-12-26 1988-12-26

Country Status (1)

Country Link
JP (1) JPH0288023U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913121A (en) * 1982-06-09 1984-01-23 アクチボラゲツト・エス・ケイ・エフ roller bearing
JPS63297817A (en) * 1987-05-29 1988-12-05 Nippon Seiko Kk Bearing with guide cage for rolling element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913121A (en) * 1982-06-09 1984-01-23 アクチボラゲツト・エス・ケイ・エフ roller bearing
JPS63297817A (en) * 1987-05-29 1988-12-05 Nippon Seiko Kk Bearing with guide cage for rolling element

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