CN206802094U - A kind of angular contact ball bearing sealing ring - Google Patents
A kind of angular contact ball bearing sealing ring Download PDFInfo
- Publication number
- CN206802094U CN206802094U CN201720754201.XU CN201720754201U CN206802094U CN 206802094 U CN206802094 U CN 206802094U CN 201720754201 U CN201720754201 U CN 201720754201U CN 206802094 U CN206802094 U CN 206802094U
- Authority
- CN
- China
- Prior art keywords
- lip
- flexibility
- sealing ring
- main framing
- seal head
- 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
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- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a kind of angular contact ball bearing sealing ring, including main framing and seal head, the main framing is L-shaped, one end of the seal head is provided with slot, the other end of the seal head is provided with the first flexibility and supports lip to lip and the second flexibility, the side of the seal head is additionally provided with the 3rd flexibility and supports lip, the slot is inserted in one end of the main framing, first flexibility supports lip and the second flexibility is in the shape of the letter V to lip, it is in that 180 ° of angles arrange that first flexibility, which supports lip and the described 3rd flexibility to lip, and first flexibility supports lip length to lip length more than the second flexibility.Angular contact ball bearing sealing ring of the present utility model is reasonable in design, and the interaction of each part is mutually relied on and can be brought into close contact with interior outer bearing sleeve, can well adapt to axial dipole field existing for angular contact ball bearing, additionally with easy for installation, the advantages of good airproof performance.
Description
Technical field
Angular contact ball bearing field is the utility model is related to, is specifically related to a kind of angular contact ball bearing sealing ring.
Background technology
Angular contact ball bearing can bear radial load and axial load simultaneously.It can work at higher rotational speeds.Contact angle
Bigger, axial carrying capacity is higher.High accuracy and high-speed bearing generally take 15 degree of contact angles.Under responsive to axial force, contact angle
It can increase, certain position skew between bearing inner race and outer ring be present.In this case, traditional bearing sealed ring can be difficult
Stable sealing effectiveness is played, therefore existing angular contact ball bearing sealing is poor.
Utility model content
(1) technical problems to be solved
In view of the deficienciess of the prior art, the utility model provides a kind of angular contact ball bearing sealing of good airproof performance
Circle.
(2) technical scheme
To reach above-mentioned purpose, the utility model provides a kind of angular contact ball bearing sealing ring, including main framing and close
End socket, the main framing is L-shaped, and one end of the seal head is provided with slot, and it is soft that the other end of the seal head is provided with first
Property support lip and second it is flexible support lip, the side of the seal head be additionally provided with the 3rd it is flexible support lip, one end of the main framing is inserted
The slot, first flexibility supports lip and the second flexibility is in the shape of the letter V to lip, and the first flexibility of the V-shaped supports lip and second
Flexibility supports the radial positioning of lip and the L-shaped bending composition sealing ring of the main framing；3rd flexibility supports lip and the main bone
The L-shaped bending of frame forms the axially position of sealing ring, and the described first flexible lip that supports is arranged with the described 3rd flexible lip that supports in 180 ° of angles
Row, the described first flexible lip length of supporting support lip length more than the second flexibility.
Further, the material of the main framing is metal, and the material of the seal head is rubber.
Further, in addition to bearing inner race and bearing outer ring, the bearing inner race are provided with projected side wall, and the described 3rd is soft
Property offsets to lip with the projected side wall.
Further, the bearing outer ring is provided with mounting groove, and the main framing includes the horizontal edge and longitudinal edge being connected with each other, institute
Horizontal edge is stated to be placed in the mounting groove.
Further, the main framing detachably connects with the seal head.
(3) beneficial effect
The utility model angular contact ball bearing sealing ring is reasonable in design, and each part interaction mutually relies on can be with interior outer shaft
Bearing sleeve is brought into close contact, and can well adapt to axial dipole field existing for angular contact ball bearing, additionally with easy for installation, sealing
The advantages of good.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model angular contact ball bearing sealing ring；
Fig. 2 is the using state structure diagram of the utility model angular contact ball bearing sealing ring.
Wherein, 1 is main framing, and 2 be seal head, and 3 be that the first flexibility supports lip, and 4 be that the second flexibility supports lip, and 5 be the 3rd flexible
To lip, 6 be slot, and 7 be horizontal edge, and 8 be longitudinal edge, and 9 be bearing inner race, and 10 be bearing outer ring, and 11 be mounting groove, and 12 be that side wall is convex
Rise.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
A kind of structure of angular contact ball bearing sealing ring of the present utility model as depicted in figs. 1 and 2, including the He of main framing 1
Seal head 2, the main framing 1 is L-shaped, and one end of the sealing 2 is provided with slot 6, and the other end of the seal head 2 is provided with
The first flexible flexibility of lip 3 and second of supporting supports lip 4, and the side of the seal head 2 is additionally provided with the 3rd flexibility and supports lip 5, the main framing 1
One end insert the slot 6, described first it is flexible support that lip 3 and second is flexible to be in the shape of the letter V to lip 4, the first of the V-shaped is soft
Property support the radial positioning that the flexible L-shaped bending for supporting lip 4 and the main framing 1 of lip 3 and second forms sealing ring；Described 3rd is flexible
L-shaped bending to lip 5 and the main framing 1 forms the axially position of sealing ring, and first flexibility supports lip 3 and the described 3rd
Flexibility is in that 180 ° of angles arrange to lip 5, and the described first flexible length of lip 3 of supporting supports the length of lip 4 more than the second flexibility.
The first flexible power supported lip and not only undertake radial direction during use, will also undertake the 3rd flexibility and support lip effect
The power of side.The first flexible flexibility of lip 3 and the 3rd of supporting is arranged to 180 ° of counter structures to lip 5, the first flexibility can be made to support lip 3
Interacted with the 3rd flexibility to lip 5, sealing ring is fitted tightly on bearing internal external circle.In addition the structure also helps buffering
Motion between bearing internal external circle.The described first flexible length of lip 3 of supporting supports the length of lip 4 more than the second flexibility, and it is soft to be advantageous to first
Property support lip 3 and being brought into close contact, avoid described first it is flexible support the floating of lip 3, further influence the 3rd flexible sealing to lip 5.
In the present embodiment, the material of the main framing 1 is metal, and the material of the seal head 2 is rubber.
In the present embodiment, in addition to bearing inner race 9 and bearing outer ring 10, the bearing inner race 9 are provided with projected side wall
12, the 3rd flexibility offsets to lip 5 with the projected side wall 12.
In the present embodiment, the bearing outer ring 10 is provided with mounting groove 11, and the main framing 1 includes what is be connected with each other
Horizontal edge 7 and longitudinal edge 8, the horizontal edge 7 are placed in the mounting groove 11, and the longitudinal edge 8 inserts slot 6.
In the present embodiment, the main framing 1 detachably connects with the seal head 2.
The beneficial effects of the utility model：Reasonable in design, each part interaction mutually relies on can be tight with interior outer bearing sleeve
Closely connected conjunction, axial dipole field existing for angular contact ball bearing can be well adapted to, additionally with easy for installation, good airproof performance it is excellent
Point.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of angular contact ball bearing sealing ring, it is characterised in that including main framing and seal head, the main framing is L-shaped, institute
The one end for stating seal head is provided with slot, and the other end of the seal head is provided with the first flexibility and supports lip, institute to lip and the second flexibility
State seal head side be additionally provided with the 3rd it is flexible support lip, one end insertion slot of the main framing, first flexibility is supported
Lip and the second flexibility are in the shape of the letter V to lip, and the first of the V-shaped is flexible to lip and the second flexible L for supporting lip and the main framing
Shape bending forms the radial positioning of sealing ring；The described 3rd flexible L-shaped bending for supporting lip and the main framing forms sealing ring
Axially position, it is in that 180 ° of angles arrange that first flexibility, which supports lip and the described 3rd flexible lip that supports, and first flexibility supports lip length
It is flexible more than second to support lip length.
2. angular contact ball bearing sealing ring as claimed in claim 1, it is characterised in that the material of the main framing is metal,
The material of the seal head is rubber.
3. angular contact ball bearing sealing ring as claimed in claim 1, it is characterised in that outside also including bearing inner race and bearing
Circle, the bearing inner race are provided with projected side wall, and the 3rd flexibility offsets to lip with the projected side wall.
4. angular contact ball bearing sealing ring as claimed in claim 3, it is characterised in that the bearing outer ring is provided with installation
Groove, the main framing include the horizontal edge and longitudinal edge being connected with each other, and the horizontal edge is placed in the mounting groove.
5. angular contact ball bearing sealing ring as claimed in claim 1, it is characterised in that the main framing can with the seal head
Dismounting connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754201.XU CN206802094U (en) | 2017-06-27 | 2017-06-27 | A kind of angular contact ball bearing sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754201.XU CN206802094U (en) | 2017-06-27 | 2017-06-27 | A kind of angular contact ball bearing sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802094U true CN206802094U (en) | 2017-12-26 |
Family
ID=60749557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754201.XU Expired - Fee Related CN206802094U (en) | 2017-06-27 | 2017-06-27 | A kind of angular contact ball bearing sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708909A (en) * | 2018-07-24 | 2018-10-26 | 安徽利达汽车轴承制造有限公司 | A kind of angular contact ball bearing sealing ring |
-
2017
- 2017-06-27 CN CN201720754201.XU patent/CN206802094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708909A (en) * | 2018-07-24 | 2018-10-26 | 安徽利达汽车轴承制造有限公司 | A kind of angular contact ball bearing sealing ring |
| CN108708909B (en) * | 2018-07-24 | 2023-12-15 | 安徽利达汽车轴承制造有限公司 | Angular contact ball bearing sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210627 |