JP2005098418A - 複列円すいころ軸受装置の組立て方法 - Google Patents
複列円すいころ軸受装置の組立て方法 Download PDFInfo
- Publication number
- JP2005098418A JP2005098418A JP2003333824A JP2003333824A JP2005098418A JP 2005098418 A JP2005098418 A JP 2005098418A JP 2003333824 A JP2003333824 A JP 2003333824A JP 2003333824 A JP2003333824 A JP 2003333824A JP 2005098418 A JP2005098418 A JP 2005098418A
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- JP
- Japan
- Prior art keywords
- tapered roller
- ring
- inner shaft
- outer ring
- roller 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
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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
- 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
- F16C19/34—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 for both radial and axial load
- F16C19/38—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 for both radial and axial load with two or more rows of rollers
- F16C19/383—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 for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】内軸2の外周にルーズに嵌合する内輪3を用意しておき、内軸2に、第1保持器6と第1円すいころ4と外輪1とを組み付けたのち、内軸2を起立状態にして、内輪3と第2保持器7と第2円すいころ5とからなるインナ側組立体を上方から組込み、内軸2をその内径側からの加圧で大径に塑性変形させて、内軸2を内輪3とタイトに嵌合させる。
【選択図】図3
Description
2 内軸
3 内輪
5 第2円すいころ
7 第2保持器
Claims (2)
- 内輪と保持器と円すいころとからなるインナ側組立体を外輪のインナ側内周面と内軸のインナ側外周面との対向間に組込む複列円すいころ軸受装置の組立て方法であって、
内軸と内輪との嵌め合いをルーズに設定してインナ側組立体を上記対向間に組込み、
この組込み後に内軸を拡径させて内軸と内輪との嵌め合いをタイトにする、ことを特徴とする複列円すいころ軸受装置の組立て方法。 - 内軸の拡径時に外輪を回転させる、ことを特徴とする請求項1に記載の複列円すいころ軸受装置の組立て方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003333824A JP2005098418A (ja) | 2003-09-25 | 2003-09-25 | 複列円すいころ軸受装置の組立て方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003333824A JP2005098418A (ja) | 2003-09-25 | 2003-09-25 | 複列円すいころ軸受装置の組立て方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005098418A true JP2005098418A (ja) | 2005-04-14 |
Family
ID=34461724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003333824A Pending JP2005098418A (ja) | 2003-09-25 | 2003-09-25 | 複列円すいころ軸受装置の組立て方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005098418A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008064244A (ja) * | 2006-09-08 | 2008-03-21 | Ntn Corp | 風力発電機の主軸支持構造 |
US8764304B2 (en) | 2006-09-08 | 2014-07-01 | Ntn Corporation | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator, and main shaft support structure of wind-power generator |
-
2003
- 2003-09-25 JP JP2003333824A patent/JP2005098418A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008064244A (ja) * | 2006-09-08 | 2008-03-21 | Ntn Corp | 風力発電機の主軸支持構造 |
US8764304B2 (en) | 2006-09-08 | 2014-07-01 | Ntn Corporation | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator, and main shaft support structure of wind-power generator |
US9664231B2 (en) | 2006-09-08 | 2017-05-30 | Ntn Corporation | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator |
US9810263B2 (en) | 2006-09-08 | 2017-11-07 | Ntn Corporation | Retainer segment for a roller bearing for supporting a main shaft of a wind-power generator |
US10408267B2 (en) | 2006-09-08 | 2019-09-10 | Ntn Corporation | Tapered roller bearing and main shaft support structure of wind-power generator using same |
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