JP2007132496A - 複列円錐ころ軸受 - Google Patents
複列円錐ころ軸受 Download PDFInfo
- Publication number
- JP2007132496A JP2007132496A JP2005329014A JP2005329014A JP2007132496A JP 2007132496 A JP2007132496 A JP 2007132496A JP 2005329014 A JP2005329014 A JP 2005329014A JP 2005329014 A JP2005329014 A JP 2005329014A JP 2007132496 A JP2007132496 A JP 2007132496A
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- Japan
- Prior art keywords
- tapered roller
- roller bearing
- outer ring
- double
- double row
- 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.)
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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
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
- F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
- F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
-
- 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
- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】複列円錐ころ軸受11は、間座12aを挟んで2つの内輪部材の小径側端部を突き合わせた内輪12と、中央部に径方向に貫通する給油口13a,13bを有する外輪13と、内輪12および外輪13の間に複列に配置され、一方側端面から他方側端面に貫通する貫通孔14aを有する円錐ころ14と、円錐ころ14の間隔を保持するピン型保持器15とを備える。そして、給油口13a,13bは、外輪13に配置された複列の軌道面間の中央からずれた位置に配置される。
【選択図】図1
Description
Claims (3)
- 内輪と、
外径面から内径面に貫通する給油口を有する外輪と、
前記内輪および前記外輪の間に複列に配置された複数の円錐ころとを備え、
前記給油口の内径面側開口部は複数あり、それらは前記外輪に配置された複列の軌道面間の軸方向中央部から左右にずれた位置に設けられる、複列円錐ころ軸受。 - 前記外輪は、複数の前記給油口を有し、
前記外輪に配置された複列の軌道面間の軸方向中央部より右側に配置される前記給油口と、左側に配置される前記給油口とは、円周方向にずれた位置に配置される、請求項1に記載の複列円錐ころ軸受。 - 前記円錐ころは、小端面から大端面に貫通する貫通孔を有し、
前記円錐ころ軸受は、前記貫通孔に挿通するピンと、このピンの両端に前記円錐ころの両端面に当接するリング形状の一対の側板とを有するピン型保持器をさらに備え、
軸受中央部側の前記側板の外径面は、前記円錐ころの端面に対して鋭角をなす傾斜面である、請求項1または2に記載の複列円錐ころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005329014A JP4519060B2 (ja) | 2005-11-14 | 2005-11-14 | 複列円錐ころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005329014A JP4519060B2 (ja) | 2005-11-14 | 2005-11-14 | 複列円錐ころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007132496A true JP2007132496A (ja) | 2007-05-31 |
JP4519060B2 JP4519060B2 (ja) | 2010-08-04 |
Family
ID=38154318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005329014A Expired - Fee Related JP4519060B2 (ja) | 2005-11-14 | 2005-11-14 | 複列円錐ころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4519060B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807292A (zh) * | 2012-11-06 | 2014-05-21 | 优必胜(上海)精密轴承制造有限公司 | 一种加强型圆锥滚子轴承 |
CN113154017A (zh) * | 2021-04-07 | 2021-07-23 | 浙江兆丰机电股份有限公司 | 一种用于主锥齿轮轴承润滑的甩油环及其主锥齿轮轴承 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124618U (ja) * | 1981-01-28 | 1982-08-03 | ||
JPS58189818U (ja) * | 1982-06-11 | 1983-12-16 | 日本精工株式会社 | 外輪回転軸受の潤滑装置 |
JPS63180726U (ja) * | 1987-05-14 | 1988-11-22 | ||
JPH0616721U (ja) * | 1992-02-24 | 1994-03-04 | 秀一 永野 | 軸 受 |
JP2001165173A (ja) * | 1999-12-07 | 2001-06-19 | Nsk Ltd | ころ軸受 |
JP2003049843A (ja) * | 2001-08-06 | 2003-02-21 | Nsk Ltd | ころ軸受 |
JP2005221001A (ja) * | 2004-02-05 | 2005-08-18 | Nsk Ltd | 円すいころ軸受 |
-
2005
- 2005-11-14 JP JP2005329014A patent/JP4519060B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124618U (ja) * | 1981-01-28 | 1982-08-03 | ||
JPS58189818U (ja) * | 1982-06-11 | 1983-12-16 | 日本精工株式会社 | 外輪回転軸受の潤滑装置 |
JPS63180726U (ja) * | 1987-05-14 | 1988-11-22 | ||
JPH0616721U (ja) * | 1992-02-24 | 1994-03-04 | 秀一 永野 | 軸 受 |
JP2001165173A (ja) * | 1999-12-07 | 2001-06-19 | Nsk Ltd | ころ軸受 |
JP2003049843A (ja) * | 2001-08-06 | 2003-02-21 | Nsk Ltd | ころ軸受 |
JP2005221001A (ja) * | 2004-02-05 | 2005-08-18 | Nsk Ltd | 円すいころ軸受 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807292A (zh) * | 2012-11-06 | 2014-05-21 | 优必胜(上海)精密轴承制造有限公司 | 一种加强型圆锥滚子轴承 |
CN113154017A (zh) * | 2021-04-07 | 2021-07-23 | 浙江兆丰机电股份有限公司 | 一种用于主锥齿轮轴承润滑的甩油环及其主锥齿轮轴承 |
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Publication number | Publication date |
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JP4519060B2 (ja) | 2010-08-04 |
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