CN2171721Y - Bearing of inside and outside ring with periphery position device - Google Patents
Bearing of inside and outside ring with periphery position device Download PDFInfo
- Publication number
- CN2171721Y CN2171721Y CN 93219014 CN93219014U CN2171721Y CN 2171721 Y CN2171721 Y CN 2171721Y CN 93219014 CN93219014 CN 93219014 CN 93219014 U CN93219014 U CN 93219014U CN 2171721 Y CN2171721 Y CN 2171721Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- utility
- model
- positioning device
- circumferential positioning
- 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.)
- Expired - Fee Related
Links
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- Support Of The Bearing (AREA)
Abstract
The utility model belongs to a bearing, and the utility model has the major technical contents that the inner surface of the internal ring of the bearing and the external surface of the external ring of the bearing are processed with a circumferential direction positioning device, which can be a groove as well as a convex key. The utility model has the advantages that no corresponding rotation happens between the external ring of the bearing and a bearing seat, and between the internal ring of the bearing and a shaft. The unnecessary abrasion of the components of the utility model is avoided, the running precision of the components of the utility model is improved, and the service life of the components of the utility model is prolonged.
Description
The utility model belongs to a kind of bearing.
The bearing that uses does not all have circumferential positioning device at present, be to relatively rotate generation between outer race and the bearing support time, also often relatively rotate generation between bearing inner ring and the axle, make these parts all produce unnecessary wearing and tearing, reduce running accuracy, shortened working life.
The purpose of this utility model provides a kind of bearing that does not make bearing inner and outer rings and a bearing support and a circumferential positioning device of inside and outside endless belt that produces relative rotation.
The utility model mainly is made up of interior ring, rolling element, outer shroud, it is characterized in that the internal surface of interior ring of bearing and the outer surface of outer shroud are processed with circumferential positioning device.
Advantage of the present utility model is between outer race and the bearing support, do not have between bearing inner ring and the axle and relatively rotate generation, makes these parts avoid unnecessary wearing and tearing, has improved running accuracy, has prolonged working life.
Fig. 1 is positioning device the utility model when being groove.
Fig. 2 is positioning device the utility model when being protruding key.
Provide embodiment of the present utility model as follows:
The utility model mainly is made up of interior ring 1, rolling element 2, outer shroud 3, it is characterized in that the internal surface of interior ring of bearing and the outer surface of outer shroud are processed with circumferential positioning device.
Embodiment 1: respectively process axial notch 4 more than 1 at the outer surface of the internal surface of the interior ring of bearing and outer shroud.
Embodiment 2: respectively process axial protruding key 5 more than 1 at the outer surface of the internal surface of the interior ring of bearing and outer shroud.
Claims (3)
1, a kind of bearing of the inside and outside circumferential positioning device of endless belt is made up of interior ring, rolling element, outer shroud, it is characterized in that the internal surface of interior ring of bearing and the outer surface of outer shroud are processed with circumferential positioning device.
2, the bearing of the inside and outside circumferential positioning device of endless belt according to claim 1 is characterized in that circumferential positioning device is that outer surface at the internal surface of the interior ring of bearing and outer shroud respectively processes the axial notch more than 1.
3, the bearing of the inside and outside circumferential positioning device of endless belt according to claim 1 is characterized in that circumferential positioning device is that outer surface at the internal surface of the interior ring of bearing and outer shroud respectively processes the axial protruding key more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219014 CN2171721Y (en) | 1993-07-14 | 1993-07-14 | Bearing of inside and outside ring with periphery position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219014 CN2171721Y (en) | 1993-07-14 | 1993-07-14 | Bearing of inside and outside ring with periphery position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2171721Y true CN2171721Y (en) | 1994-07-13 |
Family
ID=33798524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219014 Expired - Fee Related CN2171721Y (en) | 1993-07-14 | 1993-07-14 | Bearing of inside and outside ring with periphery position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2171721Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190057A (en) * | 2010-03-17 | 2011-09-21 | 台湾熊实业有限公司 | Bicycle pedal |
| CN109826755A (en) * | 2019-04-09 | 2019-05-31 | 刘一峰 | A kind of wind power equipment with circumferentially fixed structure |
| CN110549274A (en) * | 2019-09-29 | 2019-12-10 | 哈尔滨飞机工业集团有限责任公司 | Helicopter rotating disc bearing and fixing disc mounting and positioning tool and mounting method |
-
1993
- 1993-07-14 CN CN 93219014 patent/CN2171721Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190057A (en) * | 2010-03-17 | 2011-09-21 | 台湾熊实业有限公司 | Bicycle pedal |
| CN109826755A (en) * | 2019-04-09 | 2019-05-31 | 刘一峰 | A kind of wind power equipment with circumferentially fixed structure |
| CN110549274A (en) * | 2019-09-29 | 2019-12-10 | 哈尔滨飞机工业集团有限责任公司 | Helicopter rotating disc bearing and fixing disc mounting and positioning tool and mounting method |
| CN110549274B (en) * | 2019-09-29 | 2021-06-01 | 哈尔滨飞机工业集团有限责任公司 | Helicopter rotating disc bearing and fixing disc mounting and positioning tool and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |