JP2001116051A5 - - Google Patents

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Publication number
JP2001116051A5
JP2001116051A5 JP1999295823A JP29582399A JP2001116051A5 JP 2001116051 A5 JP2001116051 A5 JP 2001116051A5 JP 1999295823 A JP1999295823 A JP 1999295823A JP 29582399 A JP29582399 A JP 29582399A JP 2001116051 A5 JP2001116051 A5 JP 2001116051A5
Authority
JP
Japan
Prior art keywords
peripheral surface
cage
ball
case
inner peripheral
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
JP1999295823A
Other languages
Japanese (ja)
Other versions
JP2001116051A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP29582399A priority Critical patent/JP2001116051A/en
Priority claimed from JP29582399A external-priority patent/JP2001116051A/en
Priority to US09/691,457 priority patent/US6719459B1/en
Publication of JP2001116051A publication Critical patent/JP2001116051A/en
Priority to US10/747,730 priority patent/US7070334B2/en
Priority to US10/747,669 priority patent/US7404675B2/en
Publication of JP2001116051A5 publication Critical patent/JP2001116051A5/ja
Pending legal-status Critical Current

Links

Description

次に、図２３〜２５は、請求項２に対応する、本発明の実施の形態の第１０例を示している。本例の保持器７ｋの場合には、各ポケット８ｊの内周面の直径方向反対側２個所位置で、これら各ポケット８ｊ内に保持した玉６の転走面と対向する部分に、上記保持器７ｋの内周面から外周面にまで達する凹溝２７ｂ、２７ｂを形成している。この様に、これら各凹溝２７ｂ、２７ｂを外周面に達する位置にまで形成した事に伴い、玉６の転走面に付着したグリースを、より効率良く保持器７ｋの外径側に移動させる事ができる様になる。その他の構成及び作用は、上述した第８例の場合と同様である。
Next, FIGS. 23 to 25 show a tenth example of the embodiment of the present invention corresponding to claim 2. In the case of the cage 7k of this example, the above-mentioned holding is performed at two positions on the inner peripheral surface of each pocket 8j opposite to each other in the radial direction, at a portion facing the rolling surface of the ball 6 held in each of the pockets 8j. Recessed grooves 27b and 27b extending from the inner peripheral surface to the outer peripheral surface of the vessel 7k are formed. As a result of forming each of the concave grooves 27b and 27b to a position reaching the outer peripheral surface in this way, the grease adhering to the rolling surface of the ball 6 is more efficiently moved to the outer diameter side of the cage 7k. You will be able to do things. Other configurations and operations are the same as in the case of the eighth example described above.

JP29582399A 1999-10-18 1999-10-18 Cage for ball bearing and ball bearing Pending JP2001116051A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP29582399A JP2001116051A (en) 1999-10-18 1999-10-18 Cage for ball bearing and ball bearing
US09/691,457 US6719459B1 (en) 1999-10-18 2000-10-18 Ball bearing
US10/747,730 US7070334B2 (en) 1999-10-18 2003-12-29 Ball Bearing
US10/747,669 US7404675B2 (en) 1999-10-18 2003-12-29 Ball bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29582399A JP2001116051A (en) 1999-10-18 1999-10-18 Cage for ball bearing and ball bearing

Publications (2)

Publication Number Publication Date
JP2001116051A JP2001116051A (en) 2001-04-27
JP2001116051A5 true JP2001116051A5 (en) 2006-08-17

Family

ID=17825645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29582399A Pending JP2001116051A (en) 1999-10-18 1999-10-18 Cage for ball bearing and ball bearing

Country Status (1)

Country Link
JP (1) JP2001116051A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5435843B2 (en) * 2006-03-06 2014-03-05 Ｎｔｎ株式会社 Ball bearing cage
WO2008093499A1 (en) 2007-01-30 2008-08-07 Ntn Corporation Retainer for ball bearing and method of producing the same
JP2008281196A (en) * 2007-04-11 2008-11-20 Ntn Corp Bearing for two-wheeled vehicle reduction gear
JP5424573B2 (en) * 2007-04-18 2014-02-26 Ｎｔｎ株式会社 Tenter Clip Guide Bearing
JP2008304055A (en) * 2007-05-09 2008-12-18 Ntn Corp Bearing for motor with rotary encoder
JP5535178B2 (en) * 2011-11-07 2014-07-02 Ｎｔｎ株式会社 Rolling bearing
JP5535179B2 (en) * 2011-11-07 2014-07-02 Ｎｔｎ株式会社 Rolling bearing
JP2016180436A (en) * 2015-03-23 2016-10-13 日本精工株式会社 Crown type holder, ball bearing and bearing unit
IT201900013689A1 (en) * 2019-08-02 2021-02-02 Skf Ab BEARING UNIT WITH RETENTION CAGE
CN111188839A (en) * 2020-01-17 2020-05-22 邓四二 A miniature bearing plastic cage
CN113266638A (en) * 2021-05-19 2021-08-17 人本股份有限公司 Miniature ball bearing for automobile

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