JP2006057707A - 外輪付きころ軸受 - Google Patents
外輪付きころ軸受 Download PDFInfo
- Publication number
- JP2006057707A JP2006057707A JP2004239564A JP2004239564A JP2006057707A JP 2006057707 A JP2006057707 A JP 2006057707A JP 2004239564 A JP2004239564 A JP 2004239564A JP 2004239564 A JP2004239564 A JP 2004239564A JP 2006057707 A JP2006057707 A JP 2006057707A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- outer ring
- diameter
- roller bearing
- retainer
- 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
Links
Images
Classifications
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- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4694—Single-split roller or needle cages
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
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- 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
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
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- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
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- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】外輪1内に周方向の一部に軸方向の切り離し部11が形成された保持器10を組込み、その保持器10のポケット12内に転動体20を収容する。保持器10の切り離し端部13における内径面に傾斜部14を形成して、切り離し端部13が半径方向で重なり合う縮径状態の保持器10が外輪1内でスムーズに拡径するようにする。
【選択図】図1
Description
3 フランジ
10 保持器
11 切り離し部
12 ポケット
13 切り離し端部
14 傾斜部
16 突出部
17 係合凹部
20 転動体
Claims (2)
- 両端に内向きのフランジを有する外輪と、その外輪の内側に組込まれ、周方向の一部に軸方向に延びる切り離し部が形成された一つ割りの保持器と、その保持器のポケット内に収容された転動体とから成る外輪付きころ軸受において、前記保持器の自然状態における外径を外輪の軌道面径より大きくし、かつ切り離し部を閉じた状態での保持器の内径を転動体の内接円径より大きくし、前記保持器の切り離し端部における内径面に保持器径方向の厚みが切り離し端に向けて次第に小さくなる傾斜部を設けたことを特徴とする外輪付きころ軸受。
- 前記保持器の切り離し端面における一方に突出部を形成し、他方に上記突出部が係合可能な係合凹部を形成した請求項1に記載の外輪付きころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004239564A JP2006057707A (ja) | 2004-08-19 | 2004-08-19 | 外輪付きころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004239564A JP2006057707A (ja) | 2004-08-19 | 2004-08-19 | 外輪付きころ軸受 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006057707A true JP2006057707A (ja) | 2006-03-02 |
Family
ID=36105353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004239564A Pending JP2006057707A (ja) | 2004-08-19 | 2004-08-19 | 外輪付きころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2006057707A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012073839A1 (ja) | 2010-11-30 | 2012-06-07 | 日本精工株式会社 | 分割型転がり軸受用保持器 |
JP2012117582A (ja) * | 2010-11-30 | 2012-06-21 | Nsk Ltd | ニードル軸受 |
WO2015029271A1 (ja) * | 2013-08-26 | 2015-03-05 | 日本精工株式会社 | シェル形ニードル軸受の製造方法およびその製造に使用する製造治具 |
JP2015113969A (ja) * | 2013-12-16 | 2015-06-22 | 日本精工株式会社 | ケージ&ローラ |
WO2015093348A1 (ja) * | 2013-12-16 | 2015-06-25 | 日本精工株式会社 | ケージ&ローラ |
CN106122267A (zh) * | 2016-06-27 | 2016-11-16 | 芜湖市海联机械设备有限公司 | 一种直线轴承 |
JP2016200211A (ja) * | 2015-04-10 | 2016-12-01 | 株式会社オティックス | 転がり軸受 |
-
2004
- 2004-08-19 JP JP2004239564A patent/JP2006057707A/ja active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012117582A (ja) * | 2010-11-30 | 2012-06-21 | Nsk Ltd | ニードル軸受 |
WO2012073839A1 (ja) | 2010-11-30 | 2012-06-07 | 日本精工株式会社 | 分割型転がり軸受用保持器 |
JP6041055B2 (ja) * | 2013-08-26 | 2016-12-07 | 日本精工株式会社 | シェル形ニードル軸受の製造方法およびその製造に使用する製造治具 |
WO2015029271A1 (ja) * | 2013-08-26 | 2015-03-05 | 日本精工株式会社 | シェル形ニードル軸受の製造方法およびその製造に使用する製造治具 |
CN105492789B (zh) * | 2013-08-26 | 2018-02-27 | 日本精工株式会社 | 壳型滚针轴承的制造方法及其制造中所使用的制造夹具 |
CN105492789A (zh) * | 2013-08-26 | 2016-04-13 | 日本精工株式会社 | 壳型滚针轴承的制造方法及其制造中所使用的制造夹具 |
US9689429B2 (en) | 2013-08-26 | 2017-06-27 | Nsk Ltd. | Method of manufacturing shell type needle roller bearing and manufacturing jig used for manufacturing thereof |
JP2015113969A (ja) * | 2013-12-16 | 2015-06-22 | 日本精工株式会社 | ケージ&ローラ |
CN105829745A (zh) * | 2013-12-16 | 2016-08-03 | 日本精工株式会社 | 滚针和保持架组件 |
WO2015093348A1 (ja) * | 2013-12-16 | 2015-06-25 | 日本精工株式会社 | ケージ&ローラ |
US10047795B2 (en) | 2013-12-16 | 2018-08-14 | Nsk Ltd. | Cage and rollers |
JP2016200211A (ja) * | 2015-04-10 | 2016-12-01 | 株式会社オティックス | 転がり軸受 |
CN106122267A (zh) * | 2016-06-27 | 2016-11-16 | 芜湖市海联机械设备有限公司 | 一种直线轴承 |
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