CN205744937U - A kind of bearing outer ring - Google Patents
A kind of bearing outer ring Download PDFInfo
- Publication number
- CN205744937U CN205744937U CN201620618228.1U CN201620618228U CN205744937U CN 205744937 U CN205744937 U CN 205744937U CN 201620618228 U CN201620618228 U CN 201620618228U CN 205744937 U CN205744937 U CN 205744937U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- hemispherical
- bearing
- groove
- bearing outer
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of bearing outer ring, including outer ring body, body medial wall, described outer ring offers the groove of more than 1, wear resistant ceramic chip is installed in described groove, the outer ring body between adjacent two described grooves offers lubrication groove.A kind of bearing outer ring described in the utility model, its simple in construction, lubrication groove self-lubricating can not only be passed through, and by the anti-wear performance arranging raising bearing outer ring of wear resistant ceramic chip, thus the service life of bearing can be improved.
Description
Technical field
This utility model relates to a kind of bearing outer ring.
Background technology
Rolling bearing is usually and is made up of four parts such as inner ring, outer ring, roller and retainers, and inner ring is used for and axle journal fills
Joining, outer ring is used for and bearing saddle bore assembles, it is common that inner ring turns round along with axle journal, and outer ring is fixed.Between roller and Internal and external cycle
Friction between friction, friction and inner ring and axle between roller and retainer, these frictions all can be lost the entirety of bearing
Service life.During using, outer ring stress point is not very firm simultaneously, and when stress is bigger, it may occur that axial position, outer ring
Situation about moving, so affects the stability of bearing working, shortens the service life of bearing.
Utility model content
The purpose of this utility model is to provide a kind of bearing outer ring, its simple in construction, can not only pass through lubrication groove
Self-lubricating, and by the anti-wear performance arranging raising bearing outer ring of wear resistant ceramic chip, thus the use of bearing can be improved
Life-span.
In order to achieve the above object, the technical solution of the utility model is:
A kind of bearing outer ring, including outer ring body, body medial wall, described outer ring offers the groove of more than 1, institute
Wear resistant ceramic chip is installed in stating groove, the outer ring body between adjacent two described grooves offers lubrication groove.
Offer sealed groove on the outer body wall of described outer ring, in described sealed groove, sealing ring is installed.
First hemispherical flexibility projection, the sidewall of described sealing ring opposite side are installed on the sidewall of described sealing ring side
On the second hemispherical flexibility projection is installed, and described first hemispherical flexibility projection and the second hemispherical flexibility projection dislocation peace
Dress.
Described sealing ring, the first hemispherical flexibility projection, the second hemispherical flexibility projection is integrally manufactured forms.
The beneficial effects of the utility model are: a kind of bearing outer ring, and its simple in construction can not only by lubrication groove certainly
Lubrication, and by the anti-wear performance arranging raising bearing outer ring of wear resistant ceramic chip, thus the use longevity of bearing can be improved
Life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A kind of bearing outer ring as shown in Figure 1, including outer ring body 1, body 1 medial wall, described outer ring offers 1 with
On groove 2, wear resistant ceramic chip 3 is installed in described groove 2, the outer ring body 1 between adjacent two described grooves 2 is offered
There is lubrication groove 4.Can store lubricating fluid or grease in lubrication groove 4, lubricating fluid or grease by storage can lubricate
Bearing outer ring and roller, thus avoid bearing outer ring frictionally damage.The wearability that raising bearing outer ring is set of wear resistant ceramic chip 3
Can, thus improve the service life of bearing.
Offer sealed groove 5 on body 1 lateral wall, described outer ring, in described sealed groove 5, sealing ring 6 is installed.Close
The setting of seal 6 can improve outer ring body 1 and the sealing of junctional complex and frictional force, by improving outer ring body 1 outer wall
Coefficient of friction, it is ensured that fastness when outer ring body 1 is installed, it is to avoid outer ring body 1 occurs axial misalignment, affects bearing work
The stability made.
First hemispherical flexibility projection 7 is installed on the sidewall of described sealing ring 6 side, described sealing ring 6 opposite side
Second hemispherical flexibility projection 8, and described first hemispherical flexibility projection 7 and the second hemispherical flexibility projection are installed on sidewall
8 arranged in dislocation.When outer ring body 1 external force increases, the first hemispherical flexibility projection 7 and the second hemispherical flexibility projection 8 extrude
Deformation, improves sealing and frictional force that outer ring body 1 assembles with bearing saddle bore, improves rubbing of outer ring body 1 outer wall further
Wipe coefficient, it is ensured that fastness when outer ring body 1 assembles with bearing saddle bore.
Described sealing ring the 6, first hemispherical flexibility projection the 7, second hemispherical flexibility projection 8 is integrally manufactured to be formed.
A kind of bearing outer ring of the present embodiment, its simple in construction, lubrication groove self-lubricating can not only be passed through, and can
By the anti-wear performance arranging raising bearing outer ring of wear resistant ceramic chip, thus improve the service life of bearing.
Claims (4)
1. a bearing outer ring, it is characterised in that: include that outer ring body (1), described outer ring offer 1 on body (1) medial wall
Individual above groove (2), is provided with wear resistant ceramic chip (3) in described groove (2), between adjacent two described grooves (2) outside
Lubrication groove (4) is offered on circle body (1).
A kind of bearing outer ring the most according to claim 1, it is characterised in that: described outer ring is offered on body (1) lateral wall
There is sealed groove (5), sealing ring (6) is installed in described sealed groove (5).
A kind of bearing outer ring the most according to claim 2, it is characterised in that: pacify on the sidewall of described sealing ring (6) side
Equipped with the first hemispherical flexibility projection (7), the sidewall of described sealing ring (6) opposite side is provided with the second hemispherical flexibility projection
, and described first hemispherical flexibility projection (7) and the second hemispherical flexibility projection (8) arranged in dislocation (8).
A kind of bearing outer ring the most according to claim 3, it is characterised in that: described sealing ring (6), the first hemispherical are flexible
Projection (7), the second hemispherical flexibility projection (8) is integrally manufactured forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618228.1U CN205744937U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620618228.1U CN205744937U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744937U true CN205744937U (en) | 2016-11-30 |
Family
ID=57383290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620618228.1U Expired - Fee Related CN205744937U (en) | 2016-06-22 | 2016-06-22 | A kind of bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744937U (en) |
-
2016
- 2016-06-22 CN CN201620618228.1U patent/CN205744937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170622 |