JPS6445034U - - Google Patents
Info
- Publication number
- JPS6445034U JPS6445034U JP14001387U JP14001387U JPS6445034U JP S6445034 U JPS6445034 U JP S6445034U JP 14001387 U JP14001387 U JP 14001387U JP 14001387 U JP14001387 U JP 14001387U JP S6445034 U JPS6445034 U JP S6445034U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- sealing member
- shaped sealing
- rolling bearings
- shaped
- 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
- 238000007789 sealing Methods 0.000 claims 5
- 239000000314 lubricant Substances 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 3
- 239000003566 sealing material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Description
第１図は従来のシールド付玉軸受を隣接して配
列使用した縦断面図、第２図は第１図と同様機能
の別の従来例の縦断面図、第３図は本考案の一実
施例の縦断面図、第４図、第５図は本考案の別の
実施例の縦断面図である。
１ａ，１ｂ……内輪、２ａ，２ｂ……ボール、
３ａ，３ｂ……外輪、４ａ，４ｂ，４ｃ……シー
ル材、１１ａ，１１ｂ……内輪、１２ａ，１２ｂ
……ボール、１３……外輪、１４ａ，１４ｂ，１
４ｃ……シール材、２１……内輪、２２ａ，２２
ｂ，２２ｃ……ボール、２３ａ，２３ｂ，２３ｃ
……外輪、２４ａ，２４ｂ，２４ｃ，２４ｄ……
シール材。
Fig. 1 is a vertical cross-sectional view of a conventional shielded ball bearing arranged adjacent to each other, Fig. 2 is a longitudinal cross-sectional view of another conventional example with the same function as Fig. 1, and Fig. 3 is an implementation of the present invention. FIGS. 4 and 5 are longitudinal sectional views of another embodiment of the present invention. 1a, 1b...inner ring, 2a, 2b...ball,
3a, 3b... Outer ring, 4a, 4b, 4c... Seal material, 11a, 11b... Inner ring, 12a, 12b
... Ball, 13 ... Outer ring, 14a, 14b, 1
4c...Sealing material, 21...Inner ring, 22a, 22
b, 22c...Ball, 23a, 23b, 23c
...Outer ring, 24a, 24b, 24c, 24d...
sealing material.
Claims (1)
摩回転体を有する複数個のころがり軸受の回転部
分に潤滑剤を介在密閉せしめるベアリングの潤滑
剤シール構造において、隣接して配列する複数の
ころがり軸受のそれぞれの外輪側面または内輪側
面の相対する位置に対向するリング状溝を設け、
該リング状溝にリング状封止部材の両側縁を嵌合
して該両隣接ころがり軸受の間隙を該リング状封
止部材で密封し、前記複数のころがり軸受の最外
側には該ころがり軸受の回転部分と固定部分との
隙間を通常のリング状封止部材で密封したことを
特徴とするベアリングの潤滑剤シール構造。 In a bearing lubricant seal structure in which a lubricant is interposed and sealed in the rotating parts of a plurality of rolling bearings having anti-friction rotating bodies such as balls or rollers between an inner ring and an outer ring, Opposing ring-shaped grooves are provided at opposing positions on the side surface of each outer ring or the side surface of the inner ring,
Both side edges of the ring-shaped sealing member are fitted into the ring-shaped groove to seal the gap between the two adjacent rolling bearings with the ring-shaped sealing member, and the outermost part of the plurality of rolling bearings is provided with a ring-shaped sealing member. A bearing lubricant seal structure characterized by sealing the gap between the rotating part and the stationary part with a normal ring-shaped sealing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14001387U JPS6445034U (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14001387U JPS6445034U (en) | 1987-09-16 | 1987-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445034U true JPS6445034U (en) | 1989-03-17 |
Family
ID=31403797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14001387U Pending JPS6445034U (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011131299A (en) * | 2009-12-22 | 2011-07-07 | Nsk Ltd | Joint section for manipulator |
-
1987
- 1987-09-16 JP JP14001387U patent/JPS6445034U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011131299A (en) * | 2009-12-22 | 2011-07-07 | Nsk Ltd | Joint section for manipulator |
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