JP2009203989A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2009203989A5 JP2009203989A5 JP2008043736A JP2008043736A JP2009203989A5 JP 2009203989 A5 JP2009203989 A5 JP 2009203989A5 JP 2008043736 A JP2008043736 A JP 2008043736A JP 2008043736 A JP2008043736 A JP 2008043736A JP 2009203989 A5 JP2009203989 A5 JP 2009203989A5
- Authority
- JP
- Japan
- Prior art keywords
- seal
- rotating member
- annular seal
- inner ring
- bearing device
- 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.)
- Granted
Links
Claims (2)
前記内輪の軸方向端面に当接されており、当該内輪とともに回転する回転部材と、
前記外輪の軸方向端部に内嵌されたシールケースと、このシールケースに内嵌され、前記回転部材の外周面に摺接するリップ部を含むオイルシールとを有する密封装置と、
を備えた軸受装置であって、
前記シールケースと前記回転部材との間であって前記オイルシールよりも軸方向外側に、多孔質の弾性体からなる第1環状シールが配設され、
前記第1環状シールよりも軸方向外側に、ゴム状の弾性体からなる第2環状シールが配設されていることを特徴とする軸受装置。 A rolling bearing in which a plurality of rolling elements are arranged between the outer ring and the inner ring so as to be freely rotatable;
A rotating member that is in contact with the axial end surface of the inner ring and rotates together with the inner ring;
A sealing device having a seal case fitted in the axial end portion of the outer ring, and an oil seal that is fitted in the seal case and includes a lip portion that is in sliding contact with the outer peripheral surface of the rotating member;
A bearing device comprising:
A first annular seal made of a porous elastic body is disposed between the seal case and the rotating member and outside the oil seal in the axial direction,
A bearing device, wherein a second annular seal made of a rubber-like elastic body is disposed on the outer side in the axial direction than the first annular seal .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008043736A JP5169302B2 (en) | 2008-02-26 | 2008-02-26 | Bearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008043736A JP5169302B2 (en) | 2008-02-26 | 2008-02-26 | Bearing device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009203989A JP2009203989A (en) | 2009-09-10 |
JP2009203989A5 true JP2009203989A5 (en) | 2011-10-27 |
JP5169302B2 JP5169302B2 (en) | 2013-03-27 |
Family
ID=41146485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008043736A Expired - Fee Related JP5169302B2 (en) | 2008-02-26 | 2008-02-26 | Bearing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5169302B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112253694B (en) * | 2019-07-06 | 2022-04-05 | 浙江力耐得传动科技有限公司 | Transmission structure of electric push rod |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7809912A (en) * | 1978-10-02 | 1980-04-08 | Skf Ind Trading & Dev | BEARING FOR HIGH SPEEDS. |
JPH02105659U (en) * | 1989-02-09 | 1990-08-22 | ||
JP2000110946A (en) * | 1998-10-06 | 2000-04-18 | Koyo Sealing Techno Co Ltd | Hermetic sealing device |
JP2001295840A (en) * | 2000-04-12 | 2001-10-26 | Nippon Thompson Co Ltd | Linear moving rolling guide unit |
JP2003269471A (en) * | 2002-03-18 | 2003-09-25 | Nsk Ltd | Bearing device for railway vehicle |
JP2004052863A (en) * | 2002-07-18 | 2004-02-19 | Shinagawa Kogyosho:Kk | Seal structure of main shaft of agitating device |
-
2008
- 2008-02-26 JP JP2008043736A patent/JP5169302B2/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009050895A1 (en) | Bush bearing | |
WO2008129799A1 (en) | Bearing for wheel and bearing device adapted to be used for wheel and having the bearing | |
JP2014224546A5 (en) | ||
WO2009060584A1 (en) | Bearing sealing device, and bearing adapted for use in wheel and using the bearing sealing device | |
EP2042755A3 (en) | Wheel supporting device | |
WO2008084835A1 (en) | Rolling bearing | |
JP2008202787A5 (en) | ||
WO2008014768A3 (en) | Sealed rolling bearing | |
WO2009090120A3 (en) | Seal and rolling bearing comprising such a seal | |
BRPI0822201A2 (en) | Unidirectional Roller Clutch | |
JP2015178881A5 (en) | ||
WO2009019341A3 (en) | Roller bearing and sealing joint with improved dynamic behaviour | |
JP2012500944A5 (en) | ||
MX2009001593A (en) | Spherical roller bearing sealing assembly. | |
WO2009047991A1 (en) | Sealing device for universal joint | |
EP2315959A4 (en) | Extension member for a flinger of a bearing | |
WO2009022487A1 (en) | Foil bearing device | |
JP2014528562A5 (en) | ||
JP2009168110A5 (en) | ||
JP2009191986A5 (en) | ||
WO2007146078A3 (en) | Bearing seal | |
EP2405152A3 (en) | Torque transmission device | |
JP2010002017A5 (en) | ||
JP2009203989A5 (en) | ||
JP2015200393A (en) | Rolling bearing with seal ring |