JP4601450B2 - 玉軸受 - Google Patents
玉軸受 Download PDFInfo
- Publication number
- JP4601450B2 JP4601450B2 JP2005041738A JP2005041738A JP4601450B2 JP 4601450 B2 JP4601450 B2 JP 4601450B2 JP 2005041738 A JP2005041738 A JP 2005041738A JP 2005041738 A JP2005041738 A JP 2005041738A JP 4601450 B2 JP4601450 B2 JP 4601450B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- engaging
- annular
- synthetic resin
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
2 外輪
3 ボール
4 保持器
6a、6b 環状体
7 ポケット
8 係合爪
9 係合孔
A ポケットの直径
B ボールの直径
Claims (1)
- 軸方向に向き合う2枚の環状体の対向面にボールを収容する半球状のポケットを周方向に等間隔に形成し、軸方向に突出する係合爪を前記各環状体の隣り合うポケット間に設け、その係合爪を係合させる係合孔を前記各環状体の隣り合うポケット間に形成した合成樹脂製保持器を有し、その合成樹脂製保持器で内輪と外輪の間のボールを保持し、前記各係合爪の先端に形成した鈎部と、前記係合孔の内面に形成した段部との係合によって環状体同士を結合し、前記ポケットの両端での各環状体の合わせ目が合成樹脂製保持器の軸方向中央に位置する玉軸受において、
前記ポケットの両端にグリース溜りをなす凹部を形成し、前記ポケットと前記ボールの直径差を前記ボール径の1.0〜5.0%としたことを特徴とする玉軸受。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041738A JP4601450B2 (ja) | 2005-02-18 | 2005-02-18 | 玉軸受 |
DE102005046161A DE102005046161A1 (de) | 2004-09-27 | 2005-09-27 | Kunstharzkäfig, Rillenkugellager und Kugellager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005041738A JP4601450B2 (ja) | 2005-02-18 | 2005-02-18 | 玉軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006226430A JP2006226430A (ja) | 2006-08-31 |
JP4601450B2 true JP4601450B2 (ja) | 2010-12-22 |
Family
ID=36987969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005041738A Active JP4601450B2 (ja) | 2004-09-27 | 2005-02-18 | 玉軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4601450B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5257771B2 (ja) * | 2008-11-06 | 2013-08-07 | Ntn株式会社 | 転がり軸受用保持器及び転がり軸受 |
US8408808B2 (en) * | 2009-12-07 | 2013-04-02 | Baldor Electric Company | Two-piece bearing cage with side face grease carrying cavities |
US9103374B2 (en) | 2011-05-13 | 2015-08-11 | Ntn Corporation | Retainer for ball bearing, and ball bearing |
KR102008139B1 (ko) | 2018-04-24 | 2019-10-21 | 셰플러코리아(유) | 볼베어링용 케이지 |
KR20200137367A (ko) | 2019-05-30 | 2020-12-09 | 셰플러코리아 유한책임회사 | 볼베어링용 케이지 |
KR20220087194A (ko) | 2020-12-17 | 2022-06-24 | 셰플러코리아 유한책임회사 | 볼 베어링용 케이지 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205269A (ja) * | 1999-01-20 | 2000-07-25 | Nsk Ltd | 玉軸受 |
JP2003343571A (ja) * | 2002-05-27 | 2003-12-03 | Ntn Corp | 合成樹脂製保持器 |
JP2003343567A (ja) * | 2002-05-27 | 2003-12-03 | Ntn Corp | 深溝玉軸受 |
JP2004076778A (ja) * | 2002-08-12 | 2004-03-11 | Ntn Corp | 合成樹脂製保持器および深溝玉軸受 |
-
2005
- 2005-02-18 JP JP2005041738A patent/JP4601450B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000205269A (ja) * | 1999-01-20 | 2000-07-25 | Nsk Ltd | 玉軸受 |
JP2003343571A (ja) * | 2002-05-27 | 2003-12-03 | Ntn Corp | 合成樹脂製保持器 |
JP2003343567A (ja) * | 2002-05-27 | 2003-12-03 | Ntn Corp | 深溝玉軸受 |
JP2004076778A (ja) * | 2002-08-12 | 2004-03-11 | Ntn Corp | 合成樹脂製保持器および深溝玉軸受 |
Also Published As
Publication number | Publication date |
---|---|
JP2006226430A (ja) | 2006-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4471864B2 (ja) | 玉軸受 | |
JP5870563B2 (ja) | 転がり軸受用保持器、及び転がり軸受 | |
JP4601450B2 (ja) | 玉軸受 | |
JP5876237B2 (ja) | 玉軸受用の合成樹脂製保持器および玉軸受 | |
JP5436204B2 (ja) | ボール軸受のための保持器及びころがり軸受組立体 | |
JP4601451B2 (ja) | 合成樹脂製保持器および玉軸受 | |
US10378580B2 (en) | Tapered roller bearing | |
JP5343457B2 (ja) | 転がり軸受用保持器 | |
JP2011185385A (ja) | 転がり軸受およびその冠形保持器 | |
JP2006300261A (ja) | 玉軸受 | |
JP5983127B2 (ja) | 樹脂製保持器 | |
JP2006258174A (ja) | 合成樹脂製保持器 | |
JP4612597B2 (ja) | 合成樹脂製保持器 | |
JP2016153685A (ja) | 転がり軸受 | |
JP2008064166A (ja) | 玉軸受 | |
JP5506354B2 (ja) | 転がり軸受および転がり軸受用保持器 | |
JP2008240950A (ja) | 転がり軸受用保持器 | |
JP4216002B2 (ja) | 深溝玉軸受 | |
JP2007078029A (ja) | 樹脂製波形保持器およびこの保持器を用いた玉軸受、ならびに樹脂製波形保持器の製造方法 | |
JP5272737B2 (ja) | 冠型保持器及び玉軸受 | |
JP2006258166A (ja) | 玉軸受 | |
WO2020059829A1 (ja) | 玉軸受用保持器および転がり軸受 | |
JP2007239854A (ja) | 合成樹脂製保持器 | |
JP4536632B2 (ja) | スラスト玉軸受 | |
JP2006258165A (ja) | 玉軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090618 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090623 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090821 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100324 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100907 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100928 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131008 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4601450 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |