JPS58148325U - Sealed double row rolling bearing - Google Patents
Sealed double row rolling bearingInfo
- Publication number
- JPS58148325U JPS58148325U JP4448282U JP4448282U JPS58148325U JP S58148325 U JPS58148325 U JP S58148325U JP 4448282 U JP4448282 U JP 4448282U JP 4448282 U JP4448282 U JP 4448282U JP S58148325 U JPS58148325 U JP S58148325U
- Authority
- JP
- Japan
- Prior art keywords
- row
- rolling bearing
- cylindrical ring
- sealed double
- row rolling
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の密封型複列ころがり軸受を示す縦断面図
、第シ図はこの考案の実施例の縦断面図、第３図は他の
実施例の縦断面図、第４図ａ、 ｂは円筒状環体の実
施例を示す縦断面図、第５図はさらに他の実施例の要部
を示す縦断面図である。
１・・・・・・軸、２・・・・・・外輪、３・・・・・
・ころ、４・・・・・・玉、９・・・・・・円筒状環体
、１０・・・・・・らせん溝。Fig. 1 is a vertical cross-sectional view showing a conventional sealed double-row rolling bearing, Fig. C is a longitudinal cross-sectional view of an embodiment of this invention, Fig. 3 is a longitudinal cross-sectional view of another embodiment, Fig. 4a, b is a vertical cross-sectional view showing an embodiment of the cylindrical ring body, and FIG. 5 is a vertical cross-sectional view showing a main part of still another embodiment. 1... shaft, 2... outer ring, 3...
- Roller, 4...Ball, 9...Cylindrical ring, 10...Spiral groove.
Claims (1)
封型複列ころがり軸受において、ころ列と玉列との間に
遊動回転が可能な円筒状環体を介装し、円筒状環体の内
径面と外径面との少なくとも１方にらせん溝を設けたこ
とを特徴とする密封型複列ころがり軸受。 （２）円筒状環体の内径面と外径面とのいずれか一方に
らせん溝を設けた実用新案登録請求の範囲第（１）記載
の密封型複列ころがり軸受。 （３）円筒状環体の内径面と外径面との双方にらせん溝
を設け、内径側のらせん溝が流動させる潤滑剤の流動方
向に対し、外径側のらせん溝が反対向きに潤滑剤を流動
させるように設けられている実用新案登録請求の範囲（
１）記載の密封型複列ころがり軸受。 （４）円筒状環体の内径面と外径面と−のいずれか一方
に、互に反対向きに潤滑剤を流動させるようにらせん方
向を異ならせたらせん溝を軸方向中央部の左右に設け、
円筒状環体の軸方向中央部に、放射方向の複数の貫通孔
を設けた実用新案登録請求の範囲（１）記載の密封型複
列ころがり軸受。 （５）円筒状環体を、ナイロン等の合成樹脂材料により
形成した実用新案登録請求の範囲（１）から（４）まで
のいずれか１つに記載の密封型複列ころがり軸受。 （６）円筒状環体の軸方向両端面を、ころ列またはその
保持器と、玉列またはその保持器とに僅かのすきまを介
して近接させた実用新案登録請求の範囲（１）から（５
）までのいずれか１つに記載の密封型複列ころがり軸受
。[Claim for Utility Model Registration] (1°C) In a sealed double-row rolling bearing in which a row of rollers and a row of balls are arranged side by side between the shaft and the outer ring, free rotation is possible between the row of rollers and the row of balls. 1. A sealed double-row rolling bearing characterized in that a cylindrical ring body is interposed therebetween, and a helical groove is provided on at least one of an inner diameter surface and an outer diameter surface of the cylindrical ring body. (2) The sealed double-row rolling bearing according to claim 1, wherein a helical groove is provided on either the inner diameter surface or the outer diameter surface of the cylindrical ring body. (3) A helical groove is provided on both the inner and outer surfaces of the cylindrical ring, and the helical groove on the outer side lubricates in the opposite direction to the direction in which the lubricant flows. The scope of the utility model registration claim (
1) Sealed double-row rolling bearing as described. (4) Helical grooves with different helical directions are formed on either the inner diameter surface or the outer diameter surface of the cylindrical ring on the left and right sides of the axial center so that the lubricant flows in opposite directions. established,
A sealed double-row rolling bearing according to claim (1), wherein a plurality of radial through holes are provided in the axial center of the cylindrical ring body. (5) The sealed double-row rolling bearing according to any one of claims (1) to (4), in which the cylindrical ring body is formed of a synthetic resin material such as nylon. (6) From the scope of the utility model registration claim (1) in which both axial end surfaces of the cylindrical ring body are brought close to the roller row or its retainer and the ball row or its retainer with a slight gap, 5
) A sealed double-row rolling bearing as described in any one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4448282U JPS58148325U (en) | 1982-03-29 | 1982-03-29 | Sealed double row rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4448282U JPS58148325U (en) | 1982-03-29 | 1982-03-29 | Sealed double row rolling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58148325U true JPS58148325U (en) | 1983-10-05 |
Family
ID=30055538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4448282U Pending JPS58148325U (en) | 1982-03-29 | 1982-03-29 | Sealed double row rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0882323A (en) * | 1995-10-12 | 1996-03-26 | Nippon Seiko Kk | Rotaly shaft supporting device for automobile transmission |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4719419U (en) * | 1971-03-03 | 1972-11-04 |
-
1982
- 1982-03-29 JP JP4448282U patent/JPS58148325U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4719419U (en) * | 1971-03-03 | 1972-11-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0882323A (en) * | 1995-10-12 | 1996-03-26 | Nippon Seiko Kk | Rotaly shaft supporting device for automobile transmission |
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