CN207715566U - A kind of deep groove ball bearing sealing ring - Google Patents
A kind of deep groove ball bearing sealing ring Download PDFInfo
- Publication number
- CN207715566U CN207715566U CN201721922471.3U CN201721922471U CN207715566U CN 207715566 U CN207715566 U CN 207715566U CN 201721922471 U CN201721922471 U CN 201721922471U CN 207715566 U CN207715566 U CN 207715566U
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- China
- Prior art keywords
- deep groove
- groove ball
- sealing ring
- ball bearing
- bearing
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- 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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- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
It is related to a kind of bearing seal technical field, and in particular to a kind of deep groove ball bearing sealing ring.The utility model is solves the problems, such as that existing deep groove ball bearing will appear lubricating grease spilling during sealing ring is difficult to install and deep groove ball bearing operation process when being installed using transfer matic.The deep groove ball bearing sealing ring includes rubber bodies and skeleton, rubber bodies profile is annulus shape, skeleton is set in rubber bodies, rubber outer rim is provided with the sealing lip stretched out to bearing outer ring, sealing lip is formed with bearing outer ring inner surface and is interference fitted, the rubber bodies inward flange is provided with the cricoid contact lip stretched out to internal diameter, and contact lip is formed with bearing inner race outer surface and is interference fitted, and relief groove is provided on the outside of rubber outer rim.The utility model is used for bearing seal.
Description
Technical field
The utility model is related to a kind of bearing seal technical fields, and in particular to a kind of deep groove ball bearing sealing ring.
Background technology
With the development of mechanical industry, the requirement to bearing is also higher and higher, more especially with sand-dust impurity etc.
Severe working condition seriously affects the service life of bearing.Meanwhile it sealing bearing and being commonly used in production automatically
It is traditional thread binding to match sealing ring, occur phenomenon very difficult to install to sealing ring due to product structure.
Seal bearing in operation, bearing temperature raising can make Bearing inner generate air motion, since pressure becomes larger, gas
Stream can be discharged to outside bearing, while lubricating grease can be discharged outside bearing and generate lubricating grease spillover, and lubricating grease is very few, Bearing Grinding
It damages speed to accelerate, in a few thing situation, the lubricating grease of spilling is possible to the pollution external world.
Utility model content
The utility model will appear sealing ring installation when being installed using transfer matic for the existing deep groove ball bearing of solution to be stranded
The problem of lubricating grease overflows in difficult and deep groove ball bearing operation process, and then a kind of deep groove ball bearing sealing ring is provided.
The scheme that the utility model is taken to solve above-mentioned technical problem is：A kind of deep groove ball bearing sealing ring includes rubber
Colloid and skeleton, rubber bodies profile are annulus shape, and skeleton is set in rubber bodies, and rubber outer rim is provided with outside bearing
The sealing lip stretched out is enclosed, sealing lip is formed with bearing outer ring inner surface and is interference fitted, and the rubber bodies inward flange is provided with inwardly
The cricoid contact lip that diameter stretches out, contact lip are formed with bearing inner race outer surface and are interference fitted, setting on the outside of rubber outer rim
There is relief groove.
The beneficial effects of the utility model are compared to existing deep groove ball bearing sealing ring, and the utility model is in transfer matic
It equips in sealing ring, due to there is the design of relief groove on the outside of sealing ring outer edge, caoutchouc elasticity enhancing, when installation is easier to pacify
Dress, will not there is a phenomenon where sealing rings to fall, reinforce leakproofness；Sealing ring inward flange lubricating grease can be caused by internal pressure
Few spill-out, the lubricating grease of spilling can push contact lip open and flow into the slot of following bearing inner race, be not in outside bearing.
Description of the drawings
Fig. 1 is the sectional view schematic diagram of the first half of the deep groove ball bearing sealing ring of the utility model.
Specific implementation mode
Specific implementation mode one：Embodiment is described with reference to Fig. 1, and a kind of deep groove ball bearing described in present embodiment is used
Sealing ring includes rubber bodies 1 and skeleton 2, and 1 profile of rubber bodies is annulus shape, and skeleton 2 is set to 1 in rubber bodies, outside rubber bodies 1
Edge is provided with the sealing lip 1-3 stretched out to bearing outer ring, and sealing lip 1-3 is formed with 4 inner surface of bearing outer ring and is interference fitted, institute
It states 1 inward flange of rubber bodies and is provided with the cricoid contact lip 1-1 stretched out to internal diameter, contact lip 1-1 and 3 outer surface shape of bearing inner race
At interference fit, relief groove 1-2 is provided on the outside of 1 outer edge of rubber bodies.
The utility model is installed on deep groove ball bearing both sides.
Specific implementation mode two：Embodiment is described with reference to Fig. 1, and present embodiment is to one described in embodiment one
Kind deep groove ball bearing is further limited with sealing ring, and in the present embodiment, 1 inward flange of rubber bodies is provided with epipharynx 1-6, epipharynx
There are gaps between 1-6 and bearing inner race 3.
Specific implementation mode three：Embodiment is described with reference to Fig. 1, and present embodiment is to described in embodiment one or two
A kind of deep groove ball bearing further limited with sealing ring, in the present embodiment, contact lip 1-1 lateral surfaces be provided with slope surface 1-
4。
Specific implementation mode four：Embodiment is described with reference to Fig. 1, and present embodiment is to one described in embodiment three
Kind deep groove ball bearing is further limited with sealing ring, in the present embodiment, is provided in rubber bodies 1 and slot on bearing inner race 3
The radial corresponding oil storage tank 1-5 of hole 3-1.
Specific implementation mode five：Embodiment is described with reference to Fig. 1, and present embodiment is to one described in embodiment three
Kind deep groove ball bearing is further limited with sealing ring, and in the present embodiment, skeleton 2 is steel skeleton.
Claims (5)
1. a kind of deep groove ball bearing sealing ring, the deep groove ball bearing sealing ring includes rubber bodies (1) and skeleton (2), rubber
Colloid (1) profile is annulus shape, and skeleton (2) is set in rubber bodies (1), and rubber bodies (1) outer edge is provided with outside bearing
The sealing lip (1-3) stretched out is enclosed, sealing lip (1-3) is formed with bearing outer ring (4) inner surface and is interference fitted, it is characterised in that：Institute
It states rubber bodies (1) inward flange and is provided with the cricoid contact lip (1-1) stretched out to internal diameter, contact lip (1-1) and bearing inner race (3)
Outer surface forms interference fit, and relief groove (1-2) is provided on the outside of rubber bodies (1) outer edge.
2. a kind of deep groove ball bearing sealing ring according to claim 1, it is characterised in that：Rubber bodies (1) inward flange is set
It is equipped with epipharynx (1-6), there are gaps between epipharynx (1-6) and bearing inner race (3).
3. a kind of deep groove ball bearing sealing ring according to claim 1 or 2, it is characterised in that:It contacts on the outside of lip (1-1)
Face is provided with slope surface (1-4).
4. a kind of deep groove ball bearing sealing ring according to claim 3, it is characterised in that:Rubber bodies are provided on (1)
With the radial corresponding oil storage tank (1-5) of slot (3-1) on bearing inner race (3).
5. a kind of deep groove ball bearing sealing ring according to claim 1,2 or 4, it is characterised in that：Skeleton (2) is reinforcing bar
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922471.3U CN207715566U (en) | 2017-12-27 | 2017-12-27 | A kind of deep groove ball bearing sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922471.3U CN207715566U (en) | 2017-12-27 | 2017-12-27 | A kind of deep groove ball bearing sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715566U true CN207715566U (en) | 2018-08-10 |
Family
ID=63053892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922471.3U Active CN207715566U (en) | 2017-12-27 | 2017-12-27 | A kind of deep groove ball bearing sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006077A (en) * | 2017-12-27 | 2018-05-08 | 哈尔滨轴承集团公司 | A kind of deep groove ball bearing sealing ring |
| CN112339872A (en) * | 2019-08-08 | 2021-02-09 | 博戈橡胶塑料（株洲）有限公司 | Connecting bearing between cab and frame |
| CN114776714A (en) * | 2022-04-28 | 2022-07-22 | 洛阳轴承研究所有限公司 | Contact bearing seal structure |
-
2017
- 2017-12-27 CN CN201721922471.3U patent/CN207715566U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006077A (en) * | 2017-12-27 | 2018-05-08 | 哈尔滨轴承集团公司 | A kind of deep groove ball bearing sealing ring |
| CN112339872A (en) * | 2019-08-08 | 2021-02-09 | 博戈橡胶塑料（株洲）有限公司 | Connecting bearing between cab and frame |
| CN114776714A (en) * | 2022-04-28 | 2022-07-22 | 洛阳轴承研究所有限公司 | Contact bearing seal structure |
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