CN207961258U - A kind of deep groove ball bearing of improved structure - Google Patents
A kind of deep groove ball bearing of improved structure Download PDFInfo
- Publication number
- CN207961258U CN207961258U CN201820084046.XU CN201820084046U CN207961258U CN 207961258 U CN207961258 U CN 207961258U CN 201820084046 U CN201820084046 U CN 201820084046U CN 207961258 U CN207961258 U CN 207961258U
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- bearing
- outer ring
- improved structure
- deep groove
- groove ball
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Abstract
The utility model provides a kind of deep groove ball bearing of improved structure, including a bearing outer ring, two bearing inner races and several steel balls, there are two bearing inner races for setting in one bearing outer ring, biserial raceway groove is provided on the bearing outer ring, single-row raceway groove is provided on the bearing inner race, the steel ball is arranged between bearing outer ring and bearing inner race.Compared with prior art, the utility model has the advantages that：It is equipped with two identical inner rings in one outer ring, improves bearing and assembles concentricity, the depth of parallelism of two row raceways is ensure that, to ensure flexibility of revolution.
Description
Technical field
The utility model belongs to technical field of bearings, and in particular to a kind of deep groove ball bearing of improved structure.
Background technology
Deep groove ball bearing is a type the most common in rolling bearing.Substantial radial load can also be held simultaneously
By radial load and axial load.
Bearing includes mainly:Outer shroud, inner ring, retainer and rolling element, rolling element by retainer be arranged outer shroud with
Between inner ring, the first raceway and the second raceway rolled for rolling element is respectively equipped in outer shroud and inner ring.In the process of transport
In, since there are larger gaps, some mechanical dust to be easy to when transport between outer race and bearing inner ring both sides
It enters in bearing, when so that people is used bearing, the abrasion between rolling element and outer shroud and inner ring can be aggravated, lead to bearing
Service life is short, and there is room for improvement.
Utility model content
The technical problems to be solved in the utility model is how to provide a kind of deep groove ball bearing of improved structure, it is intended to be solved
Above-mentioned technical problem.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of deep groove ball bearing of improved structure, including a bearing outer ring, two bearing inner races and several steel balls, it is described
Setting is there are two bearing inner race in one bearing outer ring, is provided with biserial raceway groove on the bearing outer ring, on the bearing inner race
It is provided with single-row raceway groove, the steel ball is arranged between bearing outer ring and bearing inner race.
Further, the both sides of the steel ball are provided with retainer.
Further, the retainer is nylon cages.
Further, it is provided with sealing ring on the outside of the steel ball.
Further, the both sides of the sealing ring are respectively embedded into the bearing inner race and bearing outer ring.
Further, it is provided with pump nozzle on the bearing outer ring.
Further, the pump nozzle is arranged between two bearing inner races.
Compared with prior art, the utility model has the advantages that：Be equipped in one outer ring two it is identical
Inner ring improves bearing and assembles concentricity, the depth of parallelism of two row raceways ensure that, to ensure flexibility of revolution.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the deep groove ball bearing of improved structure of the utility model；
Wherein：
1, bearing outer ring；2, bearing inner race；3, steel ball；4, retainer；5, sealing ring；6, pump nozzle.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, the utility model provides a kind of deep groove ball bearing of improved structure, including a bearing outer ring 1,
Two bearing inner races 2 and several steel balls 3, there are two bearing inner race 2, the bearing outer rings 1 for the interior setting of one bearing outer ring 1
On be provided with biserial raceway groove, be provided with single-row raceway groove on the bearing inner race 2, the steel ball 3 is arranged in bearing outer ring 1 and bearing
Between inner ring 2, it is equipped with two identical inner rings in an outer ring, improves bearing and assembles concentricity, ensure that two row raceways
The depth of parallelism, to ensure flexibility of revolution.
Wherein, the both sides of the steel ball 3 are provided with retainer 4, and the retainer 4 is nylon cages.
In addition, the outside of the steel ball 3 is provided with sealing ring 5, the both sides of the sealing ring 5 are respectively embedded into the bearing
Circle 2 and bearing outer ring 1, are mainly used for preventing external contaminants from entering, substantially increase the sealing performance of deep groove ball bearing.
In addition, being provided with pump nozzle 6 on the bearing outer ring 1, the pump nozzle 6 is arranged between two bearing inner races 2.
It is equipped with two identical inner rings in one outer ring of the utility model, improves bearing and assembles concentricity, ensure that two
The depth of parallelism of row raceway, to ensure flexibility of revolution.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of deep groove ball bearing of improved structure, it is characterised in that：Including a bearing outer ring (1), two bearing inner races (2)
With several steel balls (3), in one bearing outer ring (1) setting set on the bearing outer ring (1) there are two bearing inner race (2)
It is equipped with biserial raceway groove, single-row raceway groove is provided on the bearing inner race (2), the steel ball (3) is arranged in bearing outer ring (1) and axis
It holds between inner ring (2).
2. the deep groove ball bearing of improved structure according to claim 1, it is characterised in that：The both sides of the steel ball (3) are set
It is equipped with retainer (4).
3. the deep groove ball bearing of improved structure according to claim 2, it is characterised in that：The retainer (4) is nylon
Retainer.
4. the deep groove ball bearing of improved structure according to claim 1, it is characterised in that：It is set on the outside of the steel ball (3)
It is equipped with sealing ring (5).
5. the deep groove ball bearing of improved structure according to claim 4, it is characterised in that：The both sides of the sealing ring (5)
It is respectively embedded into the bearing inner race (2) and bearing outer ring (1).
6. the deep groove ball bearing of improved structure according to claim 1, it is characterised in that：It is set on the bearing outer ring (1)
It is equipped with pump nozzle (6).
7. the deep groove ball bearing of improved structure according to claim 1, it is characterised in that：Pump nozzle (6) setting exists
Between two bearing inner races (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084046.XU CN207961258U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing of improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084046.XU CN207961258U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing of improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961258U true CN207961258U (en) | 2018-10-12 |
Family
ID=63733943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084046.XU Active CN207961258U (en) | 2018-01-18 | 2018-01-18 | A kind of deep groove ball bearing of improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331475A (en) * | 2019-07-11 | 2019-10-15 | 经纬智能纺织机械有限公司 | A kind of gipsy sheave stand-off combination unit in spinning frame elevating mechanism |
-
2018
- 2018-01-18 CN CN201820084046.XU patent/CN207961258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331475A (en) * | 2019-07-11 | 2019-10-15 | 经纬智能纺织机械有限公司 | A kind of gipsy sheave stand-off combination unit in spinning frame elevating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200623 Address after: 313113 Zhejiang city of Huzhou province Changxing County Si'an Town Industrial Park Patentee after: Huaxing bearing technology (Changxing) Co.,Ltd. Address before: 311100 Zhejiang, Yuhang District, Hangzhou City, Nanyuan street, Shanghai Hangzhou double track East-West Road South Patentee before: HANGZHOU HUAXING BEARING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230609 Address after: Plant 1, 168 Qihang Road, general aviation Industrial Park, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313219 (Moganshan National High tech Zone) Patentee after: Zhejiang Ruiyang Bearing Technology Co.,Ltd. Address before: 313113 Si'an Town Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Huaxing bearing technology (Changxing) Co.,Ltd. |