CN208595163U - A kind of deep groove ball bearing sealing ring - Google Patents
A kind of deep groove ball bearing sealing ring Download PDFInfo
- Publication number
- CN208595163U CN208595163U CN201821283703.XU CN201821283703U CN208595163U CN 208595163 U CN208595163 U CN 208595163U CN 201821283703 U CN201821283703 U CN 201821283703U CN 208595163 U CN208595163 U CN 208595163U
- Authority
- CN
- China
- Prior art keywords
- contact portion
- sealing ring
- skeleton
- bearing
- wall
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model provides a kind of deep groove ball bearing sealing ring, skeleton is equipped with inside sealing ring, sealing ring includes the embedded division for being embedded in bearing outer ring inner wall, main body and the contact portion contacted with bearing inner race outer wall, embedded division includes insertion skeleton and occlusion part, insertion skeleton is fixedly connected with skeleton, contact portion includes the first contact portion and the second contact portion, first contact portion is contacted with bearing inner race outer wall, bearing inner race outer wall offers blind hole, second contact portion enters blind hole, a kind of deep groove ball bearing sealing ring provided by the utility model, sealing ring sealing effect is good, stability is good, and installation is simple.
Description
Technical field
The utility model relates to field of bearings more particularly to a kind of deep groove ball bearing sealing rings.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.Bearing be by outer ring, inner ring, rolling element, retainer, sealing,
The big part of lubricating oil six composition.Sealing element just includes sealing ring.
Existing bearing seal coil structures are more complicated, and installation sealing ring is inconvenient, need by special installation tool
Could install and fix sealing ring, greatly affected bearing equipment sealing ring efficiency, and sealing ring generally with outer ring or
Inner ring is there are very big gap, these gap strong influences sealing effect of sealing ring.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of deep-groove balls
Seal ring of shaft bearing, sealing ring sealing effect is good, and stability is good, and installs simple.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of deep groove ball bearing sealing ring, sealing ring inside are equipped with skeleton, and sealing ring includes insertion bearing outer ring inner wall
Embedded division, main body and the contact portion contacted with bearing inner race outer wall, embedded division includes insertion skeleton and occlusion part, is embedded in skeleton
It being fixedly connected with skeleton, contact portion includes the first contact portion and the second contact portion, and the first contact portion is contacted with bearing inner race outer wall,
Bearing inner race outer wall offers blind hole, and the second contact portion enters blind hole.
Preferably, the first contact portion and bearing inner race outer wall contact portion are curved surface.
Preferably, the first contact portion and the second contact portion surface are coated with quieter material.
Preferably, skeleton and insertion skeleton are steel skeleton.
The utility model has the advantages that
The embedded division of sealing ring and the embedded connection of bearing outer ring inner wall, therefore toward installation sealing ring when side on bearing
Just, occlusion part can block dust；The skeleton being equipped with inside sealing ring increases the rigidity of sealing ring；It is contacted with bearing inner race
First contact portion and with enter blind hole the second contact portion both ensure that the leakproofness between sealing ring and bearing, in turn ensure axis
The normal work held.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1.
Wherein, skeleton 1, bearing outer ring 2, embedded division 3 are embedded in skeleton 31, occlusion part 32, main body 4, bearing inner race 5, contact
Portion 6, the first contact portion 61, the second contact portion 62.
Specific embodiment
By make the structure feature to the utility model and the effect of being reached have it is further understand and understanding, to compared with
Good examples and drawings cooperate detailed description, are described as follows:
As shown in Figure 1 to Figure 2, a kind of deep groove ball bearing sealing ring, as the improvement of the utility model, inside sealing ring
Equipped with skeleton 1, sealing ring includes the embedded division 3 for being embedded in 2 inner wall of bearing outer ring, main body 4 and connects with what 5 outer wall of bearing inner race contacted
Contact portion 6, embedded division 3 include insertion skeleton 31 and occlusion part 32, and insertion skeleton 31 is fixedly connected with skeleton 1, and contact portion 6 includes the
One contact portion 61 and the second contact portion 62, the first contact portion 61 are contacted with 5 outer wall of bearing inner race, and 5 outer wall of bearing inner race offers
Blind hole, the second contact portion 62 enter blind hole.
In use, the embedded division 3 of sealing ring and the embedded connection of bearing outer ring inner wall 2, therefore sealed toward installation on bearing
More convenient when circle, occlusion part 32 can block dust, and the skeleton 1 being equipped with inside sealing ring increases the rigidity of sealing ring, with
The first contact portion 61 and both ensure that between sealing ring and bearing with the second contact portion 62 for entering blind hole that bearing inner race 5 contacts
Leakproofness, in turn ensure the normal work of bearing.
First contact portion 61 and 5 contact portion of bearing inner race are curved surface, and curvature portion realizes the first contact portion 61 and axis
Hold the light contact of inner ring 5.
First contact portion 61 and 62 surface of the second contact portion are coated with quieter material, and quieter material can be greatly decreased first and connect
Rub the sound of generation between contact portion 61 and the second contact portion 62 and bearing inner race 5.
Skeleton 1 and insertion skeleton 31 are steel skeleton.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It can so modify to technical solution documented by previous embodiment, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (4)
1. a kind of deep groove ball bearing sealing ring, it is characterised in that: be equipped with skeleton inside the sealing ring, the sealing ring includes
It is embedded in embedded division, main body and the contact portion contacted with bearing inner race outer wall of bearing outer ring inner wall, the embedded division includes insertion
Skeleton and occlusion part, the insertion skeleton are fixedly connected with the skeleton, and the contact portion includes that the first contact portion and second connects
Contact portion, first contact portion are contacted with the bearing inner race outer wall, and the bearing inner race outer wall offers blind hole, and described second
Contact portion enters the blind hole.
2. a kind of deep groove ball bearing sealing ring according to claim 1, it is characterised in that: first contact portion and institute
Stating bearing inner race outer wall contact portion is curved surface.
3. a kind of deep groove ball bearing sealing ring according to claim 1, it is characterised in that: first contact portion and institute
It states the second contact portion surface and is coated with quieter material.
4. a kind of deep groove ball bearing sealing ring according to claim 1, it is characterised in that: the skeleton and the insertion
Skeleton is steel skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283703.XU CN208595163U (en) | 2018-08-09 | 2018-08-09 | A kind of deep groove ball bearing sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283703.XU CN208595163U (en) | 2018-08-09 | 2018-08-09 | A kind of deep groove ball bearing sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595163U true CN208595163U (en) | 2019-03-12 |
Family
ID=65604588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821283703.XU Expired - Fee Related CN208595163U (en) | 2018-08-09 | 2018-08-09 | A kind of deep groove ball bearing sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595163U (en) |
-
2018
- 2018-08-09 CN CN201821283703.XU patent/CN208595163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315324 Xingye North Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: NINGBO WANFENG BEARING Co.,Ltd. Address before: 315324 Xingye North Road, Zhougang Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO WANFENG BEARING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 |