CN206299686U - A kind of high-speed and low-noise deep groove ball bearing - Google Patents
A kind of high-speed and low-noise deep groove ball bearing Download PDFInfo
- Publication number
- CN206299686U CN206299686U CN201621494811.2U CN201621494811U CN206299686U CN 206299686 U CN206299686 U CN 206299686U CN 201621494811 U CN201621494811 U CN 201621494811U CN 206299686 U CN206299686 U CN 206299686U
- Authority
- CN
- China
- Prior art keywords
- speed
- low
- ball bearing
- groove
- deep groove
- 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
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Abstract
A kind of high-speed and low-noise deep groove ball bearing, including outer shroud 1, inner ring 2, retainer 3 and steel ball 4, it is characterised in that the lateral surface of the outer shroud 1 is provided with and flexible member 5 is set in groove 6, the groove 6.By the improvement of the method for designing to conventional bearings, particularly to the Jing Yin design of bearing outer ring, low noise, the long-life use requirement under bearing speed conditions high are met.
Description
Technical field
The utility model is related to a kind of high-speed and low-noise deep groove ball bearing.
Background technology
The existing bearing for bearing axial force, under axle high-speed rotation, can be because the presence of fixing clearance easily produces exception
Noise, has a strong impact on the service life of bearing, can not meet the use requirement of the electric equipments such as household electrical appliances.
Utility model content
The purpose of this utility model is to provide a kind of high-speed and low-noise deep groove ball bearing, solves existing motor bearings and exists
The problem of the abnormal sound that motor is easily produced under high-speed rotation.
The utility model realizes that the technical scheme that its utility model purpose is used is：A kind of high-speed and low-noise deep-groove ball axle
Hold, including outer shroud, inner ring, retainer and steel ball, it is characterised in that the lateral surface of the outer shroud is provided with groove, in the groove
Flexible member is set.
Further, the number of the groove of the lateral surface of the outer shroud is two, and symmetrical.
Further, the flexible member is the polymeric material of elasticity.
Further, the shape of cross section of the flexible member is circle.
Further, when the groove number is 2, the diameter D of the flexible member is equal to described in the groove distance
The thickness L1 of outer shroud alien invasion.
Further, diameter Ds of the width L2 of the groove more than the flexible member.
The beneficial effects of the utility model：
By the improvement of the method for designing to conventional bearings, particularly to the Jing Yin design of bearing outer ring, bearing is met
Low noise, long-life use requirement under speed conditions high.
Brief description of the drawings
Fig. 1 is the structural representation of high-speed and low-noise deep groove ball bearing.
Fig. 2 is the outer ring part A enlarged diagrams of high-speed and low-noise deep groove ball bearing.
Fig. 3 is the outer ring part B enlarged diagrams of high-speed and low-noise deep groove ball bearing.
Specific embodiment
The utility model is further described in detail with reference to Figure of description, to make those skilled in the art
Being recorded with reference to specification to implement.
As Fig. 1-3 shows a kind of shown high-speed and low-noise deep groove ball bearing, including outer shroud 1, inner ring 2, retainer 3 and steel ball
4, it is characterised in that the lateral surface of the outer shroud 1 is provided with and flexible member 5 is set in groove 6, the groove 6.
Further, the number of the groove 6 of the lateral surface of the outer shroud 1 is two, and symmetrical.
Further, the flexible member 5 is the polymeric material of elasticity.
Further, the shape of cross section of the flexible member 5 is circle.
Further, when the number of the groove 6 is 2, the diameter D of the flexible member 5 is equal to the groove distance institute
State the thickness L1 of the alien invasion of outer shroud 1.
Further, diameter Ds of the width L2 of the groove 6 more than the flexible member 5.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those of ordinary skill in the art
For, be easily achieved other modification, therefore limited in without departing substantially from claim and its equivalency range it is general general
Under thought, the utility model is not limited to specific details and shown here as the legend with description.
Claims (6)
1. a kind of high-speed and low-noise deep groove ball bearing, including outer shroud, inner ring, retainer and steel ball, it is characterised in that the outer shroud
Lateral surface be provided with groove, flexible member is set in the groove.
2. high-speed and low-noise deep groove ball bearing according to claim 1, the number of the groove of the lateral surface of the outer shroud is 2
It is individual and symmetrical.
3. high-speed and low-noise deep groove ball bearing according to claim 1, the flexible member is the polymeric material of elasticity.
4. the high-speed and low-noise deep groove ball bearing according to claim 1 or 3, the shape of cross section of the flexible member is circle
Shape.
5. high-speed and low-noise deep groove ball bearing according to claim 2, described elastic first when the groove number is 2
The diameter D of part is equal to the thickness L1 of outer shroud alien invasion described in the groove distance.
6. the high-speed and low-noise deep groove ball bearing according to claim 2 or 5, the width L2 of the groove is more than the elasticity
The diameter D of element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494811.2U CN206299686U (en) | 2016-12-23 | 2016-12-23 | A kind of high-speed and low-noise deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494811.2U CN206299686U (en) | 2016-12-23 | 2016-12-23 | A kind of high-speed and low-noise deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299686U true CN206299686U (en) | 2017-07-04 |
Family
ID=59203738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494811.2U Expired - Fee Related CN206299686U (en) | 2016-12-23 | 2016-12-23 | A kind of high-speed and low-noise deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299686U (en) |
-
2016
- 2016-12-23 CN CN201621494811.2U patent/CN206299686U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |