JPH0488023U - - Google Patents
Info
- Publication number
- JPH0488023U JPH0488023U JP40344790U JP40344790U JPH0488023U JP H0488023 U JPH0488023 U JP H0488023U JP 40344790 U JP40344790 U JP 40344790U JP 40344790 U JP40344790 U JP 40344790U JP H0488023 U JPH0488023 U JP H0488023U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- pillars
- small
- spherical
- annular part
- 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
Links
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
Landscapes
- Coils Of Transformers For General Uses (AREA)
Description
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 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 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)
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 a diameter of a circle connecting a joint between the column and the small-diameter annular portion is the same as an inner diameter of the small-diameter annular portion. (2) Recesses are formed at the bottom of both sides of the plurality of pillars that connect the large-diameter annular part and the small-diameter annular part so that both spherical side faces of the pillars touch the spherical rollers with approximately the same width. Featured utility model registration claim 1
Resin cage for spherical roller bearings as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40344790U JPH0488023U (en) | 1990-12-14 | 1990-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40344790U JPH0488023U (en) | 1990-12-14 | 1990-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488023U true JPH0488023U (en) | 1992-07-30 |
Family
ID=31881225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40344790U Pending JPH0488023U (en) | 1990-12-14 | 1990-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488023U (en) |
-
1990
- 1990-12-14 JP JP40344790U patent/JPH0488023U/ja active Pending
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