JP2003262231A5 - - Google Patents

Download PDF

Info

Publication number
JP2003262231A5
JP2003262231A5 JP2002063839A JP2002063839A JP2003262231A5 JP 2003262231 A5 JP2003262231 A5 JP 2003262231A5 JP 2002063839 A JP2002063839 A JP 2002063839A JP 2002063839 A JP2002063839 A JP 2002063839A JP 2003262231 A5 JP2003262231 A5 JP 2003262231A5
Authority
JP
Japan
Prior art keywords
seal
hub unit
sliding contact
metal surface
unit bearing
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
Application number
JP2002063839A
Other languages
Japanese (ja)
Other versions
JP2003262231A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002063839A priority Critical patent/JP2003262231A/en
Priority claimed from JP2002063839A external-priority patent/JP2003262231A/en
Publication of JP2003262231A publication Critical patent/JP2003262231A/en
Publication of JP2003262231A5 publication Critical patent/JP2003262231A5/ja
Pending legal-status Critical Current

Links

Claims (4)

外輪又は内輪の一方に固定されたシール部材に設けたシールリップが、外輪又は内輪の他方のものの対向する金属面に摺接して、充填された潤滑剤を封止する構成の転がり軸受タイプの自動車用ハブユニット軸受用シールにおいて、
少なくとも、前記シール部材の最外周側に位置する前記シールリップが摺接する前記金属表面には、硬化処理、あるいは耐食性や防錆性のある硬質皮膜が施されていることを特徴とする転がり軸受タイプの自動車用ハブユニット軸受用シール。
A rolling bearing type automobile having a structure in which a seal lip provided on a seal member fixed to one of the outer ring or the inner ring is in sliding contact with a metal surface facing the other of the outer ring or the inner ring to seal the filled lubricant. For hub unit bearing seals,
A rolling bearing type characterized in that at least the metal surface on which the seal lip located on the outermost peripheral side of the seal member is in sliding contact is hardened or has a hard coating with corrosion resistance and rust resistance Automotive hub unit bearing seal.
請求項1記載の軸受用シールが装着されたことを特徴とする転がり軸受タイプの自動車用ハブユニット軸受A rolling bearing type automobile hub unit bearing, wherein the bearing seal according to claim 1 is mounted. シールリップが摺接する金属表面に表面硬さがHv500〜800の無電解ニッケルメッキ層を施したことを特徴とする請求項2に記載の自動車用ハブユニット軸受。The hub unit bearing for an automobile according to claim 2, wherein an electroless nickel plating layer having a surface hardness of Hv500 to 800 is applied to the metal surface in sliding contact with the seal lip. シールリップが摺接する金属表面に表面硬さがHv800〜900の硬質クロムメッキ層を施したことを特徴とする請求項2に記載の自動車用ハブユニット軸受。The automotive hub unit bearing according to claim 2, wherein a hard chrome plating layer having a surface hardness of Hv 800 to 900 is applied to a metal surface in sliding contact with the seal lip.
JP2002063839A 2002-03-08 2002-03-08 Seal for roller bearing, sealed bearing, and hub unit bearing Pending JP2003262231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002063839A JP2003262231A (en) 2002-03-08 2002-03-08 Seal for roller bearing, sealed bearing, and hub unit bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002063839A JP2003262231A (en) 2002-03-08 2002-03-08 Seal for roller bearing, sealed bearing, and hub unit bearing

Publications (2)

Publication Number Publication Date
JP2003262231A JP2003262231A (en) 2003-09-19
JP2003262231A5 true JP2003262231A5 (en) 2005-08-11

Family

ID=29196912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002063839A Pending JP2003262231A (en) 2002-03-08 2002-03-08 Seal for roller bearing, sealed bearing, and hub unit bearing

Country Status (1)

Country Link
JP (1) JP2003262231A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4603304B2 (en) 2004-07-20 2010-12-22 Ntn株式会社 Sealed rolling bearing
JP2007239856A (en) * 2006-03-08 2007-09-20 Ntn Corp Corrosion resistant/chemical resistant rolling bearing
KR20080100269A (en) * 2006-03-08 2008-11-14 에누티에누 가부시키가이샤 Rolling bearing and method for manufacturing the same
JP2009180366A (en) * 2008-02-01 2009-08-13 Ntn Corp Wheel bearing device
JP5327590B2 (en) * 2008-09-12 2013-10-30 株式会社ジェイテクト Rolling bearing device
JP5370941B2 (en) 2008-10-01 2013-12-18 内山工業株式会社 Sealing device
DE102010053203A1 (en) * 2010-12-03 2012-06-06 Imo Holding Gmbh sealing element
CN103562578B (en) 2011-06-13 2016-02-10 本田技研工业株式会社 Bearing seal arrangement
DE102017204203A1 (en) * 2017-03-14 2017-07-20 Audi Ag Wheel bearing arrangement for a motor vehicle
DE102018200603A1 (en) 2018-01-15 2019-07-18 Audi Ag Sealing arrangement for a wheel bearing assembly of a motor vehicle
WO2024053666A1 (en) * 2022-09-08 2024-03-14 Ntn株式会社 Bearing sealing device and vehicular bearing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07301241A (en) * 1994-04-28 1995-11-14 Ntn Corp Anticorrosive bearing
JPH0988982A (en) * 1995-09-29 1997-03-31 Ntn Corp Sealing device of bearing for rolling stock
JP2000018264A (en) * 1998-07-06 2000-01-18 Nippon Seiko Kk Rolling bearing with seal
JP4306903B2 (en) * 1999-12-21 2009-08-05 Ntn株式会社 Wheel bearing device
JP2002061660A (en) * 2000-08-23 2002-02-28 Nsk Ltd Rolling bearing unit for wheel

Similar Documents

Publication Publication Date Title
JP2003262231A5 (en)
RU2231695C2 (en) Anti-friction bearing provided with coat (versions)
JPH0483914A (en) Material for sliding bearing
JP2012107758A (en) Seal structure for rotation member
US20170016480A1 (en) Plain bearing composite material
US20070045966A1 (en) Coatings for metal-metal seal surfaces
JPH07509298A (en) bearing
JP2013221579A (en) In-wheel motor driving device
JPS63303048A (en) Shift fork
JP2003262231A (en) Seal for roller bearing, sealed bearing, and hub unit bearing
JP2019027487A (en) Hub unit bearing
JP2003072310A (en) Bearing system for wheel
JP2003184897A (en) Sealing device
JP2006312460A5 (en)
EP1484520A3 (en) Sealing member and rolling bearing provided with the same
CN201013757Y (en) Mosaic type bearing painted with lubricating layer
CN210371624U (en) Self-lubricating joint bearing
PT1728013E (en) Piston ring
JP2018100684A (en) Bearing device for wheel
US10473219B2 (en) Sealing structure
JP2005022541A (en) Rolling bearing for wheel
JP4437414B2 (en) Wheel bearing device
FR3028904A1 (en) DISC BRAKE DEVICE HAVING A DISC CONNECTED TO A HUB WITH INTERMEDIATE FRICTION PIECES
JP2592825Y2 (en) Contact type sealing device for railway vehicle bearings
JP2005325868A (en) Rolling bearing unit with sealing unit and rolling bearing with sealing plate