CN204327772U - A kind of bearing with seal ring - Google Patents
A kind of bearing with seal ring Download PDFInfo
- Publication number
- CN204327772U CN204327772U CN201420836894.3U CN201420836894U CN204327772U CN 204327772 U CN204327772 U CN 204327772U CN 201420836894 U CN201420836894 U CN 201420836894U CN 204327772 U CN204327772 U CN 204327772U
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- CN
- China
- Prior art keywords
- seal ring
- ring
- bearing
- catch
- outer 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.)
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Abstract
The utility model discloses a kind of bearing with seal ring, comprise outer ring, inner ring and seal ring, described seal ring is arranged on the side between shown outer ring and described inner ring, the inner side of described seal ring is provided with to block and catch, the two ends, outside of described outer ring are provided with arcuation groove, described block and the described catch of supporting is made up of flexible material, and the described outside withstanding on described outer ring to block, described catch and described arcuation groove are tightly fitted.Of the present utility modelly contact closely with the seal ring in the bearing of seal ring with outer ring, good sealing effect, there is structure in addition simple, the advantage such as easy for installation.
Description
Technical field
The utility model relates to field of bearings, specifically relates to a kind of bearing with seal ring.
Background technique
Bearing generally all needs to seal its both sides when in use, to prevent dust granule from entering between the outer ring inner ring of bearing, thus causes the roller sharp wear between the inner ring of outer ring.
In the middle of prior art, the both sides sealing of some bearing relies on bearing (ball) cover to realize, and also some bearing is by being arranged on seal ring realization between outer ring and inner ring on bearing.The purpose of this utility model is the bearing with seal ring being to design a kind of good sealing effect.
Model utility content
(1) technical problem that will solve
For the deficiency that prior art exists, the utility model provides a kind of bearing with seal ring of energy good seal performance.
(2) technological scheme
For achieving the above object, the utility model provides a kind of bearing with seal ring, comprise outer ring, inner ring and seal ring, described seal ring is arranged on the side between described outer ring and described inner ring, the inner side of described seal ring is provided with to block and catch, and the two ends, outside of described outer ring are provided with arcuation groove, and described catch is made up of flexible material, the described outside withstanding on described outer ring to block, described catch and described arcuation groove are tightly fitted.
Further, the both sides inwall of described inner ring is provided with installation groove, and the outside of described seal ring is provided with coordinating block, and described coordinating block snaps in described installation groove.
Further, magnet is provided with in described seal ring.
Further, the coordinating block on described seal ring, to be made up of nitrile rubber to block and catch.
Further, described catch is provided with projection.
Further, also comprise ball and ball retainer, described ball is arranged in described ball retainer, and described ball retainer is between described outer ring and described inner ring.
In addition, easily expect the structure of bearing outer ring described above and inner ring to exchange, and exchange the structure with inner side outside seal ring simultaneously.Namely the arranged outside in outer ring installs groove, arranges both sides arrange arcuation groove in the inner side of inner ring.At the arranged outside coordinating block of seal ring with to block, coordinating block is set in the inner side of seal ring.
(3) beneficial effect
The advantages such as the utility model contacts closely with the seal ring in the bearing of seal ring with outer ring, good sealing effect, there is structure in addition simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model with the bearing of seal ring;
Fig. 2 is the structural representation of the utility model with seal ring in the bearing of seal ring;
Fig. 3 is the structural representation of the utility model with outer ring in the bearing of seal ring;
Wherein, 1 is outer ring, and 2 is inner ring, and 3 is seal ring, and 4 is ball, and 5 is ball retainer, and 11 is arc groove, and 21 for installing groove, and 31 for supporting block, and 32 is catch, and 33 is coordinating block, and 34 is magnet.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The overall structure of a kind of bearing with seal ring of the present utility model as shown in Figure 1, Figure 2 and Figure 3, comprises outer ring 1, inner ring 2, seal ring 3, ball 4 and ball retainer 5.Described seal ring 3 is arranged on the side between described outer ring 1 and described inner ring 2; Described ball 4 is arranged in described ball retainer 5, and described ball retainer 5 is between described outer ring 1 and described inner ring 2.
Fig. 2 is the structural representation of the utility model with seal ring in the bearing of seal ring; The inner side of described seal ring 3 is provided with to block 31 and catch 32, and described catch 32 is made up of flexible material; The outside of described seal ring 3 is provided with coordinating block 33, and described catch 32 is provided with projection.
In addition, magnet 34 is provided with in described seal ring 3.The setting of magnet 34 can inhale the attached iron filings fragment near ball, prevents iron filings fragment from entering ball, thus causes ball sharp wear.Coordinating block 33 in the present embodiment on described seal ring 3, to be all made up of nitrile rubber to block 31 and catch 32.
Wherein, the two ends, outside of described outer ring 1 are provided with arcuation groove 11.The described outside withstanding on described outer ring 1 to block 31, described catch 32 is tightly fitted with described arcuation groove 11.Catch 32 is deformed into arcuation, effectively and with arcuation groove 11 can match, thus promote the sealing effect of whole seal ring.
Wherein, the both sides inwall of described inner ring 2 is provided with and installs groove 21.Coordinating block 33 on described seal ring 3 snaps in described installation groove 21, thus seal ring 3 is arranged on inside inner ring 2.
The advantages such as the beneficial effects of the utility model: seal ring contacts with outer ring closely, good sealing effect, exist structure simple in addition, easy for installation.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the bearing with seal ring, it is characterized in that, comprise outer ring (1), inner ring (2) and seal ring (3), described seal ring (3) is arranged on the side between described outer ring (1) and described inner ring (2), the inner side of described seal ring (3) is provided with to block (31) and catch (32), the two ends, outside of described outer ring (1) are provided with arcuation groove (11), described catch (32) is made up of flexible material, the described outside withstanding on described outer ring (1) to block (31), described catch (32) and described arcuation groove (11) are tightly fitted.
2. as claimed in claim 1 with the bearing of seal ring, it is characterized in that, the both sides inwall of described inner ring (2) is provided with installs groove (21), the outside of described seal ring (3) is provided with coordinating block (33), and described coordinating block (33) snaps in described installation groove (21).
3., as claimed in claim 1 or 2 with the bearing of seal ring, it is characterized in that, in described seal ring (3), be provided with magnet (34).
4. as claimed in claim 3 with the bearing of seal ring, it is characterized in that, the coordinating block (33) on described seal ring (3), to be made up of nitrile rubber to block (31) and catch (32).
5., as claimed in claim 4 with the bearing of seal ring, it is characterized in that, described catch (32) is provided with projection.
6. as claimed in claim 5 with the bearing of seal ring, it is characterized in that, also comprise ball (4) and ball retainer (5), described ball (4) is arranged in described ball retainer (5), and described ball retainer (5) is positioned between described outer ring (1) and described inner ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836894.3U CN204327772U (en) | 2014-12-24 | 2014-12-24 | A kind of bearing with seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836894.3U CN204327772U (en) | 2014-12-24 | 2014-12-24 | A kind of bearing with seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327772U true CN204327772U (en) | 2015-05-13 |
Family
ID=53164139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836894.3U Active CN204327772U (en) | 2014-12-24 | 2014-12-24 | A kind of bearing with seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327772U (en) |
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2014
- 2014-12-24 CN CN201420836894.3U patent/CN204327772U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190722 Address after: 315000 Chaoyang Road 218, Langxia Street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Ruichi Technology Co., Ltd. Address before: 315480 Chaoyang Road 218, Langxia Street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO RUICHI MACHINERY CO., LTD. |