JP2010043689A - 複列ころ軸受 - Google Patents
複列ころ軸受 Download PDFInfo
- Publication number
- JP2010043689A JP2010043689A JP2008207808A JP2008207808A JP2010043689A JP 2010043689 A JP2010043689 A JP 2010043689A JP 2008207808 A JP2008207808 A JP 2008207808A JP 2008207808 A JP2008207808 A JP 2008207808A JP 2010043689 A JP2010043689 A JP 2010043689A
- Authority
- JP
- Japan
- Prior art keywords
- roller bearing
- outer ring
- double row
- inner ring
- double
- 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.)
- Granted
Links
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
- 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
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】複列の軌道6を有する内輪2と、内輪2の外周側に配置され、軌道6に対向する軌道7を有する外輪3と、内輪2および外輪3間に配置される複列の第1・第2転動体4a、4bと、第1転動体4aを保持する第1保持器5aと、第2転動体4bを保持する第2保持器5bとを備えた複列ころ軸受である。第1転動体4aが円筒ころにて構成される円筒ころ軸受部30と、第2転動体4bが円すいころにて構成される円すいころ軸受部31とを備え、内輪2を、円筒ころ軸受部30と円すいころ軸受部31とを包括する一体構造とした。
【選択図】図1
Description
2 内輪
3 外輪
4 転動体
5 保持器
23 鍔部
24 鍔輪
30 円筒ころ軸受部
31 円すいころ軸受部
Claims (7)
- 複列の軌道を有する内輪と、内輪の外周側に配置され、前記軌道に対向する軌道を有する外輪と、前記内輪および前記外輪間に配置される複列の第1・第2転動体と、第1転動体を保持する第1保持器と、第2転動体を保持する第2保持器とを備えた複列ころ軸受において、
第1転動体が円筒ころにて構成される円筒ころ軸受部と、第2転動体が円すいころにて構成される円すいころ軸受部とを備え、
前記内輪を、円筒ころ軸受部と円すいころ軸受部とを包括する一体構造としたことを特徴とする複列ころ軸受。 - 前記外輪は、前記内輪に対向する複列の軌道を有することを特徴とする請求項1の複列ころ軸受。
- 前記外輪の内径面の軸方向中央部に内径方向に突出する鍔部を設けるとともに、第1転動体側の外輪端部に円筒ころの軸方向外端部を受ける鍔輪を付設し、前記第1保持器を外輪案内保持器としたことを特徴とする請求項2の複列ころ軸受。
- 前記外輪は、円筒ころ軸受部に使用される第1外輪と、円すいころ軸受部に使用される第2外輪とから構成したことを特徴とする請求項1の複列ころ軸受。
- 前記第1保持器を、外輪案内保持器としたことを特徴とする請求項4の複列ころ軸受。
- 外輪の両端部又は一方の端部に軸方向端部を密封するシール構造を備えたことを特徴とする請求項1〜請求項5のいずれか1項の複列ころ軸受。
- 鉄道車両の車軸支持用である請求項1〜請求項6のいずれか1項の複列ころ軸受。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008207808A JP5274931B2 (ja) | 2008-08-12 | 2008-08-12 | 複列ころ軸受 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008207808A JP5274931B2 (ja) | 2008-08-12 | 2008-08-12 | 複列ころ軸受 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010043689A true JP2010043689A (ja) | 2010-02-25 |
| JP5274931B2 JP5274931B2 (ja) | 2013-08-28 |
Family
ID=42015234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008207808A Expired - Fee Related JP5274931B2 (ja) | 2008-08-12 | 2008-08-12 | 複列ころ軸受 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5274931B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167405A (zh) * | 2023-09-28 | 2023-12-05 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | 双列满装密封圆柱滚子轴承用锁圈及其加工装配方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639719A (ja) * | 1986-06-26 | 1988-01-16 | エスカ−エフ ゲ−エムベ−ハ− | 複列転がり軸受 |
| JPH0480753U (ja) * | 1990-11-22 | 1992-07-14 | ||
| JP2000081035A (ja) * | 1998-06-23 | 2000-03-21 | Koyo Seiko Co Ltd | 複列円すいころ軸受装置 |
| JP2006029475A (ja) * | 2004-07-16 | 2006-02-02 | Nsk Ltd | 車軸用組合せ転がり軸受 |
| JP2006335138A (ja) * | 2005-05-31 | 2006-12-14 | Nsk Ltd | 鉄道車両用軸受ユニット |
-
2008
- 2008-08-12 JP JP2008207808A patent/JP5274931B2/ja not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639719A (ja) * | 1986-06-26 | 1988-01-16 | エスカ−エフ ゲ−エムベ−ハ− | 複列転がり軸受 |
| JPH0480753U (ja) * | 1990-11-22 | 1992-07-14 | ||
| JP2000081035A (ja) * | 1998-06-23 | 2000-03-21 | Koyo Seiko Co Ltd | 複列円すいころ軸受装置 |
| JP2006029475A (ja) * | 2004-07-16 | 2006-02-02 | Nsk Ltd | 車軸用組合せ転がり軸受 |
| JP2006335138A (ja) * | 2005-05-31 | 2006-12-14 | Nsk Ltd | 鉄道車両用軸受ユニット |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167405A (zh) * | 2023-09-28 | 2023-12-05 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | 双列满装密封圆柱滚子轴承用锁圈及其加工装配方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5274931B2 (ja) | 2013-08-28 |
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