CN208010777U - A kind of Idler bearing with seal groove - Google Patents
A kind of Idler bearing with seal groove Download PDFInfo
- Publication number
- CN208010777U CN208010777U CN201820418148.0U CN201820418148U CN208010777U CN 208010777 U CN208010777 U CN 208010777U CN 201820418148 U CN201820418148 U CN 201820418148U CN 208010777 U CN208010777 U CN 208010777U
- Authority
- CN
- China
- Prior art keywords
- bearing
- groove
- idler
- dustproof
- idler bearing
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model is related to Idler bearing technical field, more particularly to a kind of Idler bearing with seal groove, including bearing inner race and bearing outer ring, the both sides of the groove on the bearing inner race are equipped with dustproof groove, and the dustproof groove outer side slot is along being less than inner side slot edge.The advantageous effect that technical solution provided by the utility model is brought is：Pass through the setting of dustproof groove, dust is just first fallen into dustproof groove before entering bearing cage or groove, during bearing inner race rotates, dust in dustproof groove can constantly fall off from outer side slot along side, it avoids enter into bearing cage or groove, the frequent generation that Idler bearing is stuck is prevented, the service life of Idler bearing is extended.
Description
Technical field
The utility model is related to Idler bearing technical field, more particularly to a kind of Idler bearing with seal groove.
Background technology
Many transporting equipments in progress of coal mining all use Idler bearing, but existing Idler bearing is due to working environment
Compare badly, is susceptible to stuck phenomenon, reduces working efficiency, shorten the service life of Idler bearing.
Invention content
In order to solve problems in the prior art, the utility model provides a kind of simple in structure, the long-life with sealing
The Idler bearing of slot.
Technical solution described in the utility model is as follows：
A kind of Idler bearing with seal groove, including bearing inner race and bearing outer ring, the ditch on the bearing inner race
The both sides of slot are equipped with dustproof groove, and the dustproof groove outer side slot is along less than inner side slot edge.
The advantageous effect that technical solution provided by the utility model is brought is：
By the setting of dustproof groove, dust is just first fallen into dustproof groove before entering bearing cage or groove, in axis
Hold inner ring rotation during, the dust in dustproof groove can constantly fall off from outer side slot along side, avoid enter into bearing cage or
In groove, the frequent generation that Idler bearing is stuck is prevented, the service life of Idler bearing is extended.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model section view.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, a kind of Idler bearing with seal groove, including bearing inner race 1 and bearing outer ring 2, the axis
The both sides for holding the groove 3 on inner ring 1 are equipped with dustproof groove 4, and 4 outer side slot of dustproof groove is along less than inner side slot edge.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (1)
1. a kind of Idler bearing with seal groove, including bearing inner race and bearing outer ring, which is characterized in that in the bearing
The both sides of groove on circle are equipped with dustproof groove, and the dustproof groove outer side slot is along less than inner side slot edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418148.0U CN208010777U (en) | 2018-03-26 | 2018-03-26 | A kind of Idler bearing with seal groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418148.0U CN208010777U (en) | 2018-03-26 | 2018-03-26 | A kind of Idler bearing with seal groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010777U true CN208010777U (en) | 2018-10-26 |
Family
ID=63889209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418148.0U Expired - Fee Related CN208010777U (en) | 2018-03-26 | 2018-03-26 | A kind of Idler bearing with seal groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010777U (en) |
-
2018
- 2018-03-26 CN CN201820418148.0U patent/CN208010777U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |