JP2007239801A5 - - Google Patents

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Publication number
JP2007239801A5
JP2007239801A5 JP2006060029A JP2006060029A JP2007239801A5 JP 2007239801 A5 JP2007239801 A5 JP 2007239801A5 JP 2006060029 A JP2006060029 A JP 2006060029A JP 2006060029 A JP2006060029 A JP 2006060029A JP 2007239801 A5 JP2007239801 A5 JP 2007239801A5
Authority
JP
Japan
Prior art keywords
outer ring
bearing
seal
raceway surface
inner ring
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
JP2006060029A
Other languages
Japanese (ja)
Other versions
JP2007239801A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006060029A priority Critical patent/JP2007239801A/en
Priority claimed from JP2006060029A external-priority patent/JP2007239801A/en
Publication of JP2007239801A publication Critical patent/JP2007239801A/en
Publication of JP2007239801A5 publication Critical patent/JP2007239801A5/ja
Pending legal-status Critical Current

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Claims (2)

外周面に内輪軌道面を有する内輪と、内周面に外輪軌道面を有する外輪と、前記外輪軌道面と前記内輪軌道面との間に転動自在に配置された複数の玉と、該複数の玉を円周方向に所定の間隔で保持する保持器と、前記外輪の軸方向両端部に形成されたシール溝に嵌合されたシール部材と、を備えるシール付きアンギュラ玉軸受であって、
前記内輪の内径寸法をｄ、前記外輪の外径寸法をＤとすると、前記軸受の軸方向断面寸法Ｘ、前記軸受の径方向断面寸法（Ｄ−ｄ）／２、玉径Ｄａとの関係は、
１．２≦（Ｘ／Ｄａ）／｛（Ｄ−ｄ）／２／Ｄａ｝≦１．４
であることを特徴とするシール付きアンギュラ玉軸受。 An inner ring having an inner ring raceway surface on an outer peripheral surface, an outer ring having an outer ring raceway surface on an inner peripheral surface, a plurality of balls arranged in a freely rollable manner between the outer ring raceway surface and the inner ring raceway surface, An angular ball bearing with a seal, comprising: a cage that holds the balls of the outer ring at predetermined intervals in the circumferential direction; and seal members that are fitted in seal grooves formed at both axial ends of the outer ring,
When the inner diameter of the inner ring is d and the outer diameter of the outer ring is D, the relationship between the axial sectional dimension X of the bearing, the radial sectional dimension (Dd) / 2 of the bearing, and the ball diameter Da is ,
1.2 ≦ (X / Da) / {(D−d) / 2 / Da} ≦ 1.4
A sealed angular contact ball bearing characterized by being 前記シール部材によって囲まれる前記内輪と前記外輪との間の軸受空間には、グリースが封入されていることを特徴とする請求項１に記載のシール付きアンギュラ玉軸受。  2. The angular contact ball bearing with seal according to claim 1, wherein grease is sealed in a bearing space between the inner ring and the outer ring surrounded by the seal member.
JP2006060029A 2006-03-06 2006-03-06 Angular contact ball bearing with seal Pending JP2007239801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006060029A JP2007239801A (en) 2006-03-06 2006-03-06 Angular contact ball bearing with seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006060029A JP2007239801A (en) 2006-03-06 2006-03-06 Angular contact ball bearing with seal

Publications (2)

Publication Number Publication Date
JP2007239801A JP2007239801A (en) 2007-09-20
JP2007239801A5 true JP2007239801A5 (en) 2009-09-17

Family

ID=38585549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006060029A Pending JP2007239801A (en) 2006-03-06 2006-03-06 Angular contact ball bearing with seal

Country Status (1)

Country Link
JP (1) JP2007239801A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014020481A (en) * 2012-07-19 2014-02-03 Nsk Ltd Angular contact ball bearing
JP2014031862A (en) * 2012-08-06 2014-02-20 Nsk Ltd Angular ball bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003021149A (en) * 2001-07-11 2003-01-24 Nsk Ltd Rotary support device for pulley for compressor
JP2003042160A (en) * 2001-07-31 2003-02-13 Nsk Ltd Angular contact ball bearing and main bearing
JP2003113840A (en) * 2001-10-09 2003-04-18 Nsk Ltd Ball bearing

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