CN204403163U - Integrated bearing seal ring - Google Patents
Integrated bearing seal ring Download PDFInfo
- Publication number
- CN204403163U CN204403163U CN201420843730.3U CN201420843730U CN204403163U CN 204403163 U CN204403163 U CN 204403163U CN 201420843730 U CN201420843730 U CN 201420843730U CN 204403163 U CN204403163 U CN 204403163U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- seal
- sealing lip
- lip
- 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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- Sealing Of Bearings (AREA)
Abstract
The utility model belongs to Sealing technical field, specifically, relates to a kind of integrated bearing seal ring.It comprises skeleton I, skeleton II and seal, described skeleton I is coated in seal, described skeleton II is positioned at the bottom of skeleton I, and a part is coated in seal, and described skeleton I is " L " type structure, described skeleton II is positioned at the inner side of skeleton I, described skeleton II one end is near the bending place of skeleton I, and the other end bends and stretches out, and described seal is provided with sealing lip, described sealing lip is all positioned at the dual-side of seal, and described seal is also provided with ripple struction.The utility model is rational in infrastructure, easy for installation, has good sealability.
Description
Technical field
The utility model belongs to Sealing technical field, specifically, relates to a kind of integrated bearing seal ring.
Background technique
In order to make bearing keep good lubricating condition and normal working environment, give full play to the service behaviour of bearing, increase the service life, rolling bearing must have suitable sealing, to reveal with preventing oiling agent and the entering of dust, steam or other dirt.The sealing of bearing can be divided into carry sealing and additional sealing two class.So-called bearing carries sealing and exactly bearing is directly processed into the style with seal arrangement.The additional sealing of so-called bearing installs seal arrangement additional in addition exactly on bearing.The structural type of sealed member is installed in many employings at present in addition additional on bearing.
In order to reduce frictional heat as far as possible, will reduce friction torque, reduce contact, bearing seal generally adopts end face seal structure, and namely the primary seal lip of bearing seal matches to be formed with bearing inner race plane and seals.Existing combined seal ring need perfect on sealing effect, and combination is installed and easily caused seal failure in addition, and installing also inconvenience, so need a kind of integrated bearing seal ring that can solve the problem, thus meets the needs of actual conditions.
Model utility content
The utility model provides a kind of integrated bearing seal ring, and it can solve current high for the frictional heat existing for rolling bearing sealing element, is inconvenient to install, and the combination seal time is long the problem such as to loosen.
The technological scheme that the utility model adopts is:
Integrated bearing seal ring, comprise skeleton I, skeleton II and seal, described skeleton I is coated in seal, described skeleton II is positioned at the bottom of skeleton I, and a part is coated in seal, described skeleton I is " L " type structure, described skeleton II is positioned at the inner side of skeleton I, described skeleton II one end is near the bending place of skeleton I, the other end bends and stretches out, described seal is provided with sealing lip, and described sealing lip is all positioned at the dual-side of seal, and described seal is also provided with ripple struction.
Preferably, described sealing lip comprises primary seal lip, secondary sealing lip I and secondary sealing lip II, described primary seal lip is positioned on the left side seal of skeleton I bending place, and described secondary sealing lip I is positioned at the bottom of primary seal lip, and described secondary sealing lip II is positioned on the seal relative to the side of primary seal lip.
Preferably, on the seal of described skeleton II bending place He on outer side surface, be equipped with ripple struction, exposed outside the skeleton between two ripple structions.
Preferably, the ripple struction of described skeleton II right flank adopts interference fit with the bearing inner race matched.
Preferably, described primary seal lip, secondary sealing lip I and secondary sealing lip II all adopt interference fit with the bearing inner race matched.
Compared with prior art, advantage of the present utility model and good effect are: integrated bearing seal ring of the present utility model, it can solve problem high for the frictional heat existing for rolling bearing sealing element at present, it is while guarantee sealing effect and friction torque, also can avoid slotting at bearing inner race, reach simplification bearing processing, improve the object of machining accuracy, make bearing inner race can be general simultaneously; The utility model arranges when ripple struction can make installation more easy and convenient; Skeleton of the present utility model adopting the exposed form of half parcel half can reduce material consumption, saving material for producing.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is bearing sealed ring structural representation of the present utility model;
Fig. 2 is bearing sealed ring of the present utility model and bearing assemble schematic diagram;
In figure, 1 is skeleton I, and 2 is skeleton II, and 3 is seal, and 31 is primary seal lip, and 32 is secondary sealing lip I, and 33 is secondary sealing lip II, and 34 is ripple struction.
Embodiment
Embodiment:
As illustrated in fig. 1 and 2, integrated bearing seal ring, comprise skeleton I (1), skeleton II (2) and seal (3), described skeleton I (1) is coated in seal (3), described skeleton II (2) is positioned at the bottom of skeleton I (1), and a part is coated in seal (3), described skeleton I (1) is " L " type structure, described skeleton II (2) is positioned at the inner side of skeleton I (1), described skeleton II (2) one end is near the bending place of skeleton I (1), the other end bends and stretches out, (3) are provided with sealing lip to described seal, described sealing lip is all positioned at the dual-side of seal (3), (3) are also provided with ripple struction to described seal, described sealing lip comprises primary seal lip (31), secondary sealing lip I (32) and secondary sealing lip II (33), described primary seal lip (31) is positioned on the left side seal (3) of skeleton I (1) bending place, described secondary sealing lip I (32) is positioned at the bottom of primary seal lip (31), described secondary sealing lip II (33) is positioned on the seal (3) relative to the side of primary seal lip (31), the seal (3) of described skeleton II (2) bending place above and on outer side surface is equipped with ripple struction (34), skeleton II (2) outside between two ripple structions (34) is exposed, the ripple struction (34) of described skeleton II (2) right flank adopts interference fit with the bearing inner race matched, described primary seal lip (31), secondary sealing lip I (32) and secondary sealing lip II (33) all adopt interference fit with the bearing inner race matched.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all mode of executions.Every belong to the technical solution of the utility model the apparent change of amplifying out or variation be still in the row of protection domain of the present utility model.
Claims (5)
1. integrated bearing seal ring, comprise skeleton I, skeleton II and seal, it is characterized in that: described skeleton I is coated in seal, described skeleton II is positioned at the bottom of skeleton I, and a part is coated in seal, described skeleton I is " L " type structure, described skeleton II is positioned at the inner side of skeleton I, described skeleton II one end is near the bending place of skeleton I, the other end bends and stretches out, described seal is provided with sealing lip, and described sealing lip is all positioned at the dual-side of seal, and described seal is also provided with ripple struction.
2. integrated bearing seal ring according to claim 1, it is characterized in that: described sealing lip comprises primary seal lip, secondary sealing lip I and secondary sealing lip II, described primary seal lip is positioned on the left side seal of skeleton I bending place, described secondary sealing lip I is positioned at the bottom of primary seal lip, and described secondary sealing lip II is positioned on the seal relative to the side of primary seal lip.
3. integrated bearing seal ring according to claim 2, is characterized in that: be equipped with ripple struction on the seal of described skeleton II bending place He on outer side surface, exposed outside the skeleton II between two ripple structions.
4. integrated bearing seal ring according to claim 3, is characterized in that: the ripple struction of described skeleton II right flank adopts interference fit with the bearing inner race matched.
5. integrated bearing seal ring according to claim 4, is characterized in that: described primary seal lip, secondary sealing lip I and secondary sealing lip II all adopt interference fit with the bearing inner race matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843730.3U CN204403163U (en) | 2014-12-26 | 2014-12-26 | Integrated bearing seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843730.3U CN204403163U (en) | 2014-12-26 | 2014-12-26 | Integrated bearing seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403163U true CN204403163U (en) | 2015-06-17 |
Family
ID=53427026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843730.3U Expired - Fee Related CN204403163U (en) | 2014-12-26 | 2014-12-26 | Integrated bearing seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403163U (en) |
-
2014
- 2014-12-26 CN CN201420843730.3U patent/CN204403163U/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 |
Granted publication date: 20150617 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |