JP6357782B2 - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- JP6357782B2 JP6357782B2 JP2014014212A JP2014014212A JP6357782B2 JP 6357782 B2 JP6357782 B2 JP 6357782B2 JP 2014014212 A JP2014014212 A JP 2014014212A JP 2014014212 A JP2014014212 A JP 2014014212A JP 6357782 B2 JP6357782 B2 JP 6357782B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- tapered roller
- inner ring
- solid lubricant
- ring
- 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
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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
- F16C19/36—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 a single row of rollers
- F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
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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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Description
図2は本発明の円すいころ軸受の第2実施形態を示す要部断面図である。
11…内輪
12…外輪
13…円すいころ
14…保持器
15…固体潤滑剤
Claims (2)
- 内径面に転動面を備えた外輪と、外径面に転動面と前記転動面両端に突出して設けた小鍔及び大鍔とを備えた内輪と、前記内輪及び前記外輪間に介装される複数の円すいころと、前記円すいころを転動自在に保持するとともに、前記内輪及び前記外輪のいずれか一方の端面より軸受外方に突出して設けられた保持器と、前記内輪、前記外輪、前記円すいころ、及び前記保持器により形成される軸受空間内に充填される固体潤滑剤とを備えた円すいころ軸受において、前記固体潤滑剤が、前記内輪の側端部と面一になる第1面と、前記大鍔の外径面を全て覆う第2面と、前記第1面よりも前記円すいころ側の所定の位置から前記外輪側に向かう第3面とを有するとともに、前記第1面と前記第3面とで段状のフランジ部を形成していることを特徴とする円すいころ軸受。
- 前記大鍔と前記固体潤滑剤とを包括して覆うように、円盤状の本体と、前記本体の周囲にフランジとを設けた保護カバーを軸受端面側に嵌合させたことを特徴とする請求項1記載の円すいころ軸受。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014014212A JP6357782B2 (ja) | 2013-07-31 | 2014-01-29 | 円すいころ軸受 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013158481 | 2013-07-31 | ||
| JP2013158481 | 2013-07-31 | ||
| JP2014014212A JP6357782B2 (ja) | 2013-07-31 | 2014-01-29 | 円すいころ軸受 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015045402A JP2015045402A (ja) | 2015-03-12 |
| JP6357782B2 true JP6357782B2 (ja) | 2018-07-18 |
Family
ID=52671045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014014212A Active JP6357782B2 (ja) | 2013-07-31 | 2014-01-29 | 円すいころ軸受 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6357782B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102478695B1 (ko) * | 2018-03-09 | 2022-12-16 | 닛본 세이고 가부시끼가이샤 | 원추 롤러 베어링 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004217056A (ja) * | 2003-01-14 | 2004-08-05 | Nsk Ltd | 転がり軸受 |
| JP2004340303A (ja) * | 2003-05-16 | 2004-12-02 | Nsk Ltd | 円すいころ軸受 |
| JP2011256895A (ja) * | 2010-06-07 | 2011-12-22 | Ntn Corp | 転がり軸受 |
-
2014
- 2014-01-29 JP JP2014014212A patent/JP6357782B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015045402A (ja) | 2015-03-12 |
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