CN211501311U - Deep groove ball bearing with single-side dustproof retainer - Google Patents
Deep groove ball bearing with single-side dustproof retainer Download PDFInfo
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- CN211501311U CN211501311U CN201922194766.9U CN201922194766U CN211501311U CN 211501311 U CN211501311 U CN 211501311U CN 201922194766 U CN201922194766 U CN 201922194766U CN 211501311 U CN211501311 U CN 211501311U
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- retainer
- steel ball
- ring
- deep groove
- holder
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Abstract
The utility model belongs to the technical field of the bearing and specifically relates to a dirt-proof deep groove ball bearing of holder single face. The utility model provides a dirt-proof deep groove ball bearing of holder single face, includes outer lane and inner circle, it has a plurality of steel ball to equally divide cloth between outer lane and the inner circle, the holder of fuse is installed to one side of steel ball, the retaining ring is extended into inside and outside the holder one end, holder and retaining ring integrated into one piece. The utility model discloses an useful part: the structure is novel, the use condition of a customer is met, meanwhile, the fitting of a sealing piece is reduced, and the cost is saved; the sealing element and the retainer are the same part, so that the assembly steps are reduced; the outer ring is not in contact with the inner ring and the outer ring at all, so that the outer diameter ellipse of the outer ring caused by press-fitting deformation is reduced; the sealing element is made of nylon materials, and has the functions of shock absorption and noise absorption; the sealing element is processed by an injection mould with higher precision than a stamping mould.
Description
Technical Field
The utility model belongs to the technical field of the bearing and specifically relates to a dirt-proof deep groove ball bearing of holder single face.
Background
The single face shield or the sealing washer structure that old structure adopted can lead to the oval change of bearing external diameter behind the pressure equipment sealing member, and this kind of structure increases accessory sealing member to all influential to manufacturing cost, efficiency, management.
Disclosure of Invention
In order to solve the technical problem that the ellipse of the outer diameter of the bearing can be changed after the press-fitting sealing element is pressed, the utility model provides a deep groove ball bearing with a single-side dustproof retainer.
The technical scheme of the utility model as follows:
the deep groove ball bearing with the single-side dustproof retainer comprises an outer ring and an inner ring, wherein a plurality of steel balls are distributed between the outer ring and the inner ring, the retainer connected into a whole is installed on one side of each steel ball, a retainer ring is formed by extending the inner end and the outer end of one end of the retainer, and the retainer ring are integrally formed.
The outer ring and the inner ring of the side where the retainer is located are provided with grooves, and the retainer ring is arranged on the grooves.
And the outer wall of the outer ring is provided with a circle of concave groove.
The retainer is an annular body, the surface of the retainer is positioned on the same plane, the bottom of the retainer is provided with a steel ball position, the steel ball position is provided with two clamping blocks which are in contact with the steel ball, the two clamping blocks are a clamping block a and a clamping block b, the clamping block a and the clamping block b are attached to the surface of the steel ball, a connecting body is arranged between the adjacent steel ball positions, and the annular body is obliquely arranged from outside to inside.
By using the technical scheme of the utility model, the structure is novel, the accessory of the sealing element is reduced while the use working condition of the client is met, and the cost is saved; the sealing element and the retainer are the same part, so that the assembly steps are reduced; the outer ring is not in contact with the inner ring and the outer ring at all, so that the outer diameter ellipse of the outer ring caused by press-fitting deformation is reduced; the sealing element is made of nylon materials, and has the functions of shock absorption and noise absorption; the sealing element is processed by an injection mould with higher precision than a stamping mould.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2, 3, 4, 5 and 6 are schematic structural diagrams of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Examples
As shown in fig. 1, 2, 3, 4, 5 and 6, the deep groove ball bearing with the single-side dustproof retainer comprises an outer ring 1 and an inner ring 2, wherein a plurality of steel balls 4 are uniformly distributed between the outer ring 1 and the inner ring 2, the retainer 5 connected into a whole is installed on one side of each steel ball 4, a retainer ring 7 is formed by extending the inside and the outside of one end of the retainer 5, and the retainer 5 and the retainer ring 7 are integrally formed.
The outer ring 1 and the inner ring 2 on the side of the retainer 5 are provided with grooves, and the retainer ring 7 is arranged on the grooves.
The outer wall of the outer ring 1 is provided with a circle of concave groove.
The retainer 5 is an annular body, the surface of the retainer is positioned on the same plane, the bottom of the retainer is provided with a steel ball position, the steel ball position is provided with two clamping blocks which are in contact with the steel ball, the two clamping blocks are a clamping block a9 and a clamping block b8, the clamping block a9 and the clamping block b8 are attached to the surface of the steel ball 4, a connecting body 10 is arranged between the adjacent steel ball positions, and the annular body is obliquely arranged from outside to inside.
When the sealing device is used, the retainer 5 is integrally formed, is made of nylon, has elasticity, is convenient and practical in process, and reduces the assembly steps for the same accessory.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.
Claims (4)
1. The utility model provides a dirt-proof deep groove ball bearing of holder single face, includes outer lane (1) and inner circle (2), it has a plurality of steel ball (4) to equally divide between outer lane (1) and inner circle (2), integrated holder (5), its characterized in that are installed to one side of steel ball (4): one end of the retainer (5) extends inwards and outwards to form a retainer ring (7), and the retainer (5) and the retainer ring (7) are integrally formed.
2. The deep groove ball bearing with the single-sided dustproof cage as claimed in claim 1, is characterized in that: the outer ring (1) and the inner ring (2) on the side where the retainer (5) is located are provided with grooves, and the retainer ring (7) is arranged on the grooves.
3. The deep groove ball bearing with the single-sided dustproof cage as claimed in claim 1, is characterized in that: the outer wall of the outer ring (1) is provided with a circle of concave groove.
4. The deep groove ball bearing with the single-sided dustproof cage as claimed in claim 1, is characterized in that: the steel ball bearing is characterized in that the retainer (5) is an annular body, the surface of the retainer is positioned on the same plane, the bottom of the retainer is provided with a steel ball position, the steel ball position is provided with two clamping blocks which are in contact with a steel ball, the two clamping blocks are a clamping block a (9) and a clamping block b (8), the clamping block a (9) and the clamping block b (8) are attached to the surface of the steel ball (4), a connecting body (10) is arranged between the adjacent steel ball positions, and the annular body is obliquely arranged from outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194766.9U CN211501311U (en) | 2019-12-09 | 2019-12-09 | Deep groove ball bearing with single-side dustproof retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194766.9U CN211501311U (en) | 2019-12-09 | 2019-12-09 | Deep groove ball bearing with single-side dustproof retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501311U true CN211501311U (en) | 2020-09-15 |
Family
ID=72414463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194766.9U Active CN211501311U (en) | 2019-12-09 | 2019-12-09 | Deep groove ball bearing with single-side dustproof retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501311U (en) |
-
2019
- 2019-12-09 CN CN201922194766.9U patent/CN211501311U/en active Active
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| GR01 | Patent grant | ||
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