CN208831498U - A kind of self-aligning bearing - Google Patents
A kind of self-aligning bearing Download PDFInfo
- Publication number
- CN208831498U CN208831498U CN201821329171.9U CN201821329171U CN208831498U CN 208831498 U CN208831498 U CN 208831498U CN 201821329171 U CN201821329171 U CN 201821329171U CN 208831498 U CN208831498 U CN 208831498U
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- ring
- outer ring
- raceway
- bearing
- sealing
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Abstract
The utility model belongs to technical field of bearings more particularly to a kind of self-aligning bearing.The technical problem to be solved by the utility model is to provide a kind of low noises, anti abrasive self-aligning bearing.Technical solution provided by the utility model is: a kind of self-aligning bearing, the bearing includes outer ring, outer ring, inner ring, sealing ring, retainer, several steel balls, wherein, the sealing ring is two, the outer ring inner wall is provided with the first raceway, the interior ring outer wall is provided with the second raceway, and first raceway and second are rolled into symmetrically, the steel ball by the retainer be guided in first raceway and second be rolled between；The sealing ring is respectively sealed in the top and bottom of the bearing, and links with the outer ring and inner ring sealing；The outer ring is embedded in the outer ring.
Description
Technical field
The utility model belongs to technical field of bearings more particularly to a kind of self-aligning bearing.
Background technique
Bearing is one of common component in mechanical equipment, and self-aligning bearing is one of common bearing.But existing self-aligning bearing
In there are high noises, easy to wear.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of low noises, anti abrasive self-aligning bearing.
Technical solution provided by the utility model is:
A kind of self-aligning bearing, the bearing include outer ring, outer ring, inner ring, sealing ring, retainer, several steel balls, wherein
The sealing ring is two, and the outer ring inner wall is provided with the first raceway, and the interior ring outer wall is provided with the second raceway, described the
One raceway and second is rolled into symmetrically, and the steel ball is guided between first raceway and the second raceway by the retainer；
The sealing ring is respectively sealed in the top and bottom of the bearing, and links with the outer ring and inner ring sealing；The inner ring
It is embedded in the outer ring.
Optionally, the edge of the sealing ring edge, outer ring and inner ring is respectively arranged with corresponding detent, the sealing ring with
The inner ring and outer ring is sealed by snapping and is linked.
The beneficial effect of technical solution provided by the utility model is: the aligning structure of the utility model can prevent
Internal ball bearing run-off the straight, to avoid abnormal sound or the service life decline of bearing products.
Detailed description of the invention
In order to describe the content of the present invention more clearly and completely, several width, which are provided below, most can illustrate the attached drawing of present inventive concept.
Certainly, provided attached drawing is intended to illustrate the concept of the present invention, and is not the whole of design scheme of the present invention, more be should not be considered as
The limitation of design content of the present invention.Under the enlightenment of provided attached drawing, made any scheme belongs to protection of the invention
Range.
Fig. 1 is the structural schematic diagram of bearing；
Fig. 2 is the A-A cross-sectional view of bearing.
Specific embodiment
In order to describe the content of the present invention more clearly and completely, illustrate the utility model With reference to embodiment
Design.Certainly, provided embodiment is intended to illustrate the design of utility model, is not the complete of the utility model design scheme
Portion more should not be considered as the limitation of the utility model design content.Under the enlightenment of provided content, made any scheme
Belong to the protection scope of the utility model.
Embodiment 1
A kind of self-aligning bearing, the bearing include outer ring 1, outer ring 2, inner ring 3, sealing ring 5, retainer 6, several steel balls 4,
Wherein, the sealing ring is two, and the outer ring inner wall is provided with the first raceway, and the interior ring outer wall is provided with the second raceway,
First raceway and second is rolled into symmetrically, and the steel ball is guided in first raceway and second by the retainer and is rolled into
Between；The sealing ring is respectively sealed in the top and bottom of the bearing, and links with the outer ring and inner ring sealing；It is described
Inner ring is embedded in the outer ring.
Embodiment 2
A kind of self-aligning bearing, the bearing include outer ring 1, outer ring 2, inner ring 3, sealing ring 5, retainer 6, several steel balls 4,
Wherein, the sealing ring is two, and the outer ring inner wall is provided with the first raceway, and the interior ring outer wall is provided with the second raceway,
First raceway and second is rolled into symmetrically, and the steel ball is guided in first raceway and second by the retainer and is rolled into
Between；The sealing ring is respectively sealed in the top and bottom of the bearing, and links with the outer ring and inner ring sealing；It is described
Inner ring is embedded in the outer ring, and the edge at the sealing ring edge, outer ring and inner ring is respectively arranged with corresponding detent, described close
Seal is linked with the inner ring and outer ring by snapping sealing.
In the present invention, the self-aligning bearing product of the utility model installs and uses the support end in turbine and worm, can
To make up the variation of back lash caused by turbine and worm temperature distortion；The machining accuracy that gap-adjusting structure can eliminate turbine and worm is made
At the unstable phenomenon of engagement.Aligning structure can guarantee that internal ball bearing will not send out inclination, cause the abnormal sound of bearing products
Or service life decline；Aligning structure can play the buffer function to internal ball bearing, protect simultaneously when assembly receives impact
The impact of turbine and worm causes tooth form damaged；In turbine and worm mechanism wear, self-aligning bearing can make up the mill of turbine and worm
Damage gap.
Claims (2)
1. a kind of self-aligning bearing, which is characterized in that the bearing includes outer ring, outer ring, inner ring, sealing ring, retainer, Ruo Gangang
Ball, wherein the sealing ring is two, and the outer ring inner wall is provided with the first raceway, and the interior ring outer wall is provided with the second rolling
Road, first raceway and second are rolled into symmetrically, and the steel ball is guided in first raceway and second by the retainer
Between raceway；The sealing ring is respectively sealed in the top and bottom of the bearing, and links with the outer ring and inner ring sealing；
The inner ring is embedded in the outer ring.
2. bearing according to claim 1, which is characterized in that distinguish at the edge at the sealing ring edge, outer ring and inner ring
It is provided with corresponding detent, the sealing ring is linked with the inner ring and outer ring by snapping sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821329171.9U CN208831498U (en) | 2018-08-16 | 2018-08-16 | A kind of self-aligning bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821329171.9U CN208831498U (en) | 2018-08-16 | 2018-08-16 | A kind of self-aligning bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831498U true CN208831498U (en) | 2019-05-07 |
Family
ID=66309685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821329171.9U Active CN208831498U (en) | 2018-08-16 | 2018-08-16 | A kind of self-aligning bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916216A (en) * | 2018-08-16 | 2018-11-30 | 江苏联动轴承股份有限公司 | A kind of self-aligning bearing |
-
2018
- 2018-08-16 CN CN201821329171.9U patent/CN208831498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916216A (en) * | 2018-08-16 | 2018-11-30 | 江苏联动轴承股份有限公司 | A kind of self-aligning bearing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |