JP2000230562A5 - - Google Patents
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- Publication number
- JP2000230562A5 JP2000230562A5 JP1999032209A JP3220999A JP2000230562A5 JP 2000230562 A5 JP2000230562 A5 JP 2000230562A5 JP 1999032209 A JP1999032209 A JP 1999032209A JP 3220999 A JP3220999 A JP 3220999A JP 2000230562 A5 JP2000230562 A5 JP 2000230562A5
- Authority
- JP
- Japan
- Prior art keywords
- core metal
- ring
- peripheral surface
- inner peripheral
- peripheral edge
- 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
- 230000002093 peripheral Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 210000000088 Lip Anatomy 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
このシールリング１０は、薄鋼板を曲げ形成する事により全体を円輪状に形成して成る芯金１１と、ゴムの如きエラストマー等の弾性材により造られ、この芯金１１により補強されたシール材１２とから成る。このうちの芯金１１は、外周縁部に形成した断面略Ｃ字形の折り返し部１３を、上記係止溝８に係止する事により、上記外輪３の一端部内周面に係止している。又、上記シール材１２は、上記折り返し部１３の内外両周面部分を含む、上記芯金１１の外径寄り部分の他、この芯金１１の内径寄り部分にも添着している。このうち、内径寄り部分に添着したシール材１２の一部は、上記芯金１１の内周縁よりも直径方向内方に突出して、内径を弾性的に拡縮自在なシールリップ１４を構成している。そして、このシールリップ１４の内周縁部を、上記１対の傾斜面９、９のうちの一端側の傾斜面９に、全周に亙り弾性的に当接させている。この構成により、上記シールリング１０が、上記外輪３の一端部内周面と上記内輪５の一端部外周面とを、全周に亙り塞いでいる。 The seal ring 10 is made of a core metal 11 formed by bending a thin steel plate to form an entire ring shape, and an elastic material such as an elastomer such as rubber, and is reinforced by the core metal 11. It consists of twelve. Of these, the core metal 11 is locked to the inner peripheral surface of one end of the outer ring 3 by locking the folded-back portion 13 having a substantially C-shaped cross section formed on the outer peripheral edge portion to the locking groove 8. .. Further, the sealing material 12 is attached not only to the outer diameter side portion of the core metal 11 including the inner and outer peripheral surface portions of the folded portion 13, but also to the inner diameter side portion of the core metal 11. Of these, a part of the sealing material 12 attached to the portion closer to the inner diameter protrudes inward in the radial direction from the inner peripheral edge of the core metal 11 to form a sealing lip 14 whose inner diameter can be elastically expanded or contracted. .. Then, the inner peripheral edge portion of the seal lip 14 is elastically brought into contact with the inclined surface 9 on one end side of the pair of inclined surfaces 9 and 9 over the entire circumference. With this configuration, the seal ring 10 covers the inner peripheral surface of one end of the outer ring 3 and the outer peripheral surface of one end of the inner ring 5 all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11032209A JP2000230562A (en) | 1999-02-10 | 1999-02-10 | Rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11032209A JP2000230562A (en) | 1999-02-10 | 1999-02-10 | Rolling bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000230562A JP2000230562A (en) | 2000-08-22 |
| JP2000230562A5 true JP2000230562A5 (en) | 2005-08-25 |
Family
ID=12352535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11032209A Pending JP2000230562A (en) | 1999-02-10 | 1999-02-10 | Rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000230562A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009270620A (en) * | 2008-05-07 | 2009-11-19 | Ntn Corp | Clutch release bearing, and clutch release bearing device with the same |
| DE102010061932B3 (en) | 2010-11-25 | 2012-06-06 | Aktiebolaget Skf | Rolling bearings with replaceable seal |
| JP2015086909A (en) * | 2013-10-29 | 2015-05-07 | 株式会社ジェイテクト | Four-point contact ball bearing |
| CN105697555B (en) * | 2016-04-15 | 2018-06-08 | 蚌埠飞宇轴承有限公司 | A kind of deep groove ball bearing sealing structure |
| JP2018123923A (en) * | 2017-02-02 | 2018-08-09 | ダイベア株式会社 | Rolling bearing and its manufacturing method |
-
1999
- 1999-02-10 JP JP11032209A patent/JP2000230562A/en active Pending
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