CN204878353U - Seal ring for bearing - Google Patents
Seal ring for bearing Download PDFInfo
- Publication number
- CN204878353U CN204878353U CN201520621526.1U CN201520621526U CN204878353U CN 204878353 U CN204878353 U CN 204878353U CN 201520621526 U CN201520621526 U CN 201520621526U CN 204878353 U CN204878353 U CN 204878353U
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- CN
- China
- Prior art keywords
- bearing
- spring
- slot
- rubber ring
- connecting tube
- 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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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a seal ring for bearing, including steel skeleton and rubber circle, the steel skeleton be one along axially extended connecting pipe, be equipped with the radial inside extension end that extends on the outer terminal surface of axial of connecting pipe, just the tip that extends the end is the toper setting, it is equipped with the confession to correspond on the radial outer terminal surface of rubber circle end tip male slot is extended in the toper, the toper still is provided with its breach groove of cutting apart into two lamellas on extending the end tip, the pressure equipment of breach inslot have the spring, be divided into be provided with the arch that imbeds in the rubber circle slot on the surface of two lamellas under the effect of spring, it is provided with the seal lip limit to serve in rubber circle radial. Through adopting the structure mentioned above, the utility model provides a be applicable to the seal ring for bearing who installs on narrow space.
Description
Technical field
The utility model relates to a kind of seal ring being applicable to be arranged on bearing.
Background technique
At present, the most complex structure of existing bearing sealed ring, bulky, thus on the bearing that some only have narrow installing space, be often difficult to be placed layout.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of bearing sealed ring being applicable to be arranged on narrow space.
For achieving the above object, the utility model provides a kind of bearing sealed ring, include Steel Skeleton and rubber ring, described Steel Skeleton is a connecting tube extended vertically, the axial outer end face of described connecting tube is provided with the extending end extended radially inwardly, and the tapered setting in the end of described extending end, the corresponding slot be provided with for the insertion of described taper extending end end on the radial outer end face of described rubber ring, described taper extending end end is also provided with the gap slot being divided into two lobes, spring is pressed with in described gap slot, the outer surface being divided into two lobes is provided with the projection embedded under the action of the spring in rubber ring slot, the radial inner end of described rubber ring is provided with sealing lip limit.
The beneficial effects of the utility model are: adopt said structure, because described Steel Skeleton is a connecting tube extended vertically, when therefore installing, only the axial inner ends of described connecting tube need be inserted along the interference of bearing outer ring inner ring surface, just can bearing sealed ring be fixed on bearing, after fixing, the rubber ring be positioned in connecting tube axial outer end just can form seal action to bearing, and thus bearing sealed ring provided by the utility model is specially adapted to the bearing only having narrow installing space.In addition, due under the effect of described spring, the projection on connecting tube extending end end can be embedded in the slot of rubber ring, therefore effectively can guarantee that Steel Skeleton is connected with the reliable of rubber ring, avoids getting loose.
The sidewall that the utility model can be set to described gap slot is further provided with the recess of stationary positioned spring.By the setting of described recess, spring can be made reliably to be fixed positioned in gap slot.
The axial inner ends face that the utility model also can be set to described connecting tube is further provided with chamfering.By the setting of described chamfering, connecting tube grafting can be convenient to and be installed on bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I portion enlarged view of Fig. 1.
Embodiment
As Fig. 1, a kind of bearing sealed ring is given shown in 2, include Steel Skeleton 1 and rubber ring 2, described Steel Skeleton 1 is a connecting tube extended vertically, the axial inner ends face of described connecting tube is provided with chamfering 11, the axial outer end face of described connecting tube is provided with the extending end 12 extended radially inwardly, and the tapered setting in end 13 of described extending end 12, the corresponding slot 21 be provided with for the insertion of described taper extending end end 13 on the radial outer end face of described rubber ring 2, described taper extending end end 13 is also provided with the gap slot 132 being divided into two lobes 131, spring 3 is pressed with in described gap slot 132, and the sidewall of described gap slot 132 is provided with the recess 133 of stationary positioned spring 3.The outer surface being divided into two lobes 131 is provided with the projection 134 embedded under the effect of spring 3 in rubber ring slot 21, the radial inner end of described rubber ring 2 is provided with sealing lip limit 22.
Adopt said structure, because described Steel Skeleton 1 is a connecting tube extended vertically, when therefore installing, only the axial inner ends of described connecting tube need be inserted along the interference of bearing outer ring inner ring surface, just can bearing sealed ring be fixed on bearing, after fixing, the rubber ring 2 be positioned in connecting tube axial outer end just can form seal action to bearing, and thus bearing sealed ring provided by the utility model is specially adapted to the bearing only having narrow installing space.In addition, due under the effect of described spring 3, the projection 134 on taper extending end end 13 can be embedded in the slot 21 of rubber ring 2, therefore effectively can guarantee that Steel Skeleton 1 is connected with the reliable of rubber ring 2, avoids getting loose.
Claims (3)
1. a bearing sealed ring, include Steel Skeleton and rubber ring, it is characterized in that: described Steel Skeleton is a connecting tube extended vertically, the axial outer end face of described connecting tube is provided with the extending end extended radially inwardly, and the tapered setting in the end of described extending end, the corresponding slot be provided with for the insertion of described taper extending end end on the radial outer end face of described rubber ring, described taper extending end end is also provided with the gap slot being divided into two lobes, spring is pressed with in described gap slot, the outer surface being divided into two lobes is provided with the projection embedded under the action of the spring in rubber ring slot, the radial inner end of described rubber ring is provided with sealing lip limit.
2. a kind of bearing sealed ring according to claim 1, is characterized in that: the recess sidewall of described gap slot being provided with stationary positioned spring.
3. a kind of bearing sealed ring according to claim 1, is characterized in that: the axial inner ends face of described connecting tube is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621526.1U CN204878353U (en) | 2015-08-18 | 2015-08-18 | Seal ring for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621526.1U CN204878353U (en) | 2015-08-18 | 2015-08-18 | Seal ring for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878353U true CN204878353U (en) | 2015-12-16 |
Family
ID=54822729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621526.1U Active CN204878353U (en) | 2015-08-18 | 2015-08-18 | Seal ring for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458695A (en) * | 2021-12-28 | 2022-05-10 | 中浙高铁轴承有限公司 | Novel sealed deep groove ball bearing |
-
2015
- 2015-08-18 CN CN201520621526.1U patent/CN204878353U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458695A (en) * | 2021-12-28 | 2022-05-10 | 中浙高铁轴承有限公司 | Novel sealed deep groove ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |