CN205780326U - A kind of bearing reducing frictional force - Google Patents
A kind of bearing reducing frictional force Download PDFInfo
- Publication number
- CN205780326U CN205780326U CN201620488112.0U CN201620488112U CN205780326U CN 205780326 U CN205780326 U CN 205780326U CN 201620488112 U CN201620488112 U CN 201620488112U CN 205780326 U CN205780326 U CN 205780326U
- Authority
- CN
- China
- Prior art keywords
- rolling element
- rolling
- outer ring
- bearing
- inner ring
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of bearing reducing frictional force, including outer ring, inner ring, rolling element, rotating shaft and retainer, described inner ring is located at the inner side of outer ring, the inner surface of described outer ring is provided with and is available for the slot rolling that rolling element rolls, the outer surface of described inner ring is provided with and is available for the slot rolling that rolling element rolls, described rolling element is located in the slot rolling between outer ring and inner ring, it is provided with rotating shaft at the axle center at described rolling element two ends, described retainer is connected with rotating shaft and rolling element can be allowed to be arranged in uniformly in the slot rolling between outer ring and inner ring, compared with prior art, bearing frictional force in the running between retainer and rolling element can be reduced, it is effectively protected the kernel component of bearing, improve the performance of bearing, extend the service life of bearing.
Description
[technical field]
This utility model relates to mechanical field, a kind of bearing reducing frictional force.
[background technology]
Bearing is a kind of important spare part in plant equipment in the present age.Its major function is to support machinery rotary body,
Reduce the coefficient of friction in its motor process, and ensure its rotating accuracy.By motor element frictional property not
With, bearing can be divided into rolling bearing and the big class of sliding bearing two.In bearing in the market, owing to it is protected
Hold frame directly to contact with the rolling surface of rolling element, create bigger frictional force, have impact on bearing performance and
Service life.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of axle reducing frictional force
Hold, it is possible to reduce bearing produced frictional force in the running, improve the performance of bearing, extend bearing
Service life.
For achieving the above object, the utility model proposes a kind of bearing reducing frictional force, including outer ring,
Inner ring, rolling element, rotating shaft and retainer, described inner ring is located at the inner side of outer ring, the inner surface of described outer ring
Being provided with and be available for the slot rolling that rolling element rolls, the outer surface of described inner ring is provided with and is available for the slot rolling that rolling element rolls,
Described rolling element is located in the slot rolling between outer ring and inner ring, is provided with rotating shaft at the axle center at described rolling element two ends,
The slot rolling that described retainer is connected with rotating shaft and rolling element can be allowed to be arranged between outer ring and inner ring uniformly
In.
As preferably, described rolling element is cylindrical shape.
As preferably, the inner surface of described outer ring is identical with the width of the slot rolling on the outer surface of inner ring and the degree of depth,
And the inner surface of outer ring is less than the disc diameter of rolling element with the slot rolling degree of depth sum on the outer surface of inner ring,
The width of groove is slightly larger than the length of rolling element.
As preferably, the contact point of described retainer and rotating shaft can flexible rotating.
The beneficial effects of the utility model: this utility model, by being provided with rotating shaft at the axle center of rolling element, turns
Axle be connected with retainer and can flexible rotating, when bearing in the running, frictional force can be reduced, with existing
Technology is compared, it is possible to reduces bearing frictional force in the running between retainer and rolling element, is effectively protected
The kernel component of bearing, improves the performance of bearing, extends the service life of bearing.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of bearing reducing frictional force of this utility model.
In figure: 1-outer ring, 2-inner ring, 3-rolling element, 4-rotating shaft, 5-retainer.
[detailed description of the invention]
Refering to Fig. 1, a kind of bearing reducing frictional force of this utility model, including outer ring 1, inner ring 2, roll
Body 3, rotating shaft 4 and retainer 5, described inner ring 2 is located at the inner side of outer ring 1, the inner surface of described outer ring 1
Being provided with and be available for the slot rolling that rolling element 3 rolls, the outer surface of described inner ring 2 is provided with and is available for what rolling element 3 rolled
Slot rolling, described rolling element 3 is located in the slot rolling between outer ring 1 and inner ring 2, described rolling element 3 two ends
Being provided with rotating shaft 4 at axle center, described retainer 5 is connected with rotating shaft 4 and rolling element 3 can be allowed to be arranged in uniformly
In slot rolling between outer ring 1 and inner ring 2, described rolling element 3 in cylindrical shape, the interior table of described outer ring 1
Face is identical with the width of the slot rolling on the outer surface of inner ring 2 and the degree of depth, and the inner surface of outer ring 1 and inner ring 2
Outer surface on slot rolling degree of depth sum less than the disc diameter of rolling element 3, the width of groove is slightly larger than rolling
The length of kinetoplast 3, the contact point of described retainer 5 and rotating shaft 4 can flexible rotating.
Utility model works process:
This utility model is a kind of reduces the bearing of frictional force in the course of the work, by outer ring 1 and inner ring 2
Between be provided with slot rolling, in slot rolling, be provided with rolling element 3, at the axle center of rolling element 3, be provided with rotating shaft 4, rotating shaft
4 be connected with retainer 5 and can flexible rotating, when bearing in the running, retainer 5 can be reduced and roll
Frictional force between body 3, compared with prior art, it is possible to reduce bearing retainer in the running and rolling element
Between frictional force, be effectively protected the kernel component of bearing, improve the performance of bearing, extend
The service life of bearing.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any to this
Scheme after utility model simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. the bearing reducing frictional force, it is characterised in that: include outer ring (1), inner ring (2), rolling element
(3), rotating shaft (4) and retainer (5), described inner ring (2) is located at the inner side of outer ring (1), described
The inner surface of outer ring (1) is provided with and is available for the slot rolling that rolling element (3) rolls, the appearance of described inner ring (2)
Face is provided with and is available for the slot rolling that rolling element (3) rolls, and described rolling element (3) is located at outer ring (1) and inner ring
(2), in the slot rolling between, rotating shaft (4), described guarantor at the axle center at described rolling element (3) two ends, it are provided with
Hold frame (5) be connected with rotating shaft (4) and can allow rolling element (3) be arranged in uniformly outer ring (1) with
In slot rolling between inner ring (2).
A kind of bearing reducing frictional force the most as claimed in claim 1, it is characterised in that: described rolling element (3)
In cylindrical shape.
A kind of bearing reducing frictional force the most as claimed in claim 1, it is characterised in that described outer ring (1)
Inner surface is identical with the width of the slot rolling on the outer surface of inner ring (2) and the degree of depth, and outer ring (1) interior
Surface is less than the disc diameter of rolling element (3) with the slot rolling degree of depth sum on the outer surface of inner ring (2),
The width of groove is slightly larger than the length of rolling element (3).
A kind of bearing reducing frictional force the most as claimed any one in claims 1 to 3, it is characterised in that: institute
The contact point stating retainer (5) and rotating shaft (4) can flexible rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488112.0U CN205780326U (en) | 2016-05-25 | 2016-05-25 | A kind of bearing reducing frictional force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488112.0U CN205780326U (en) | 2016-05-25 | 2016-05-25 | A kind of bearing reducing frictional force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780326U true CN205780326U (en) | 2016-12-07 |
Family
ID=58109722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620488112.0U Expired - Fee Related CN205780326U (en) | 2016-05-25 | 2016-05-25 | A kind of bearing reducing frictional force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780326U (en) |
-
2016
- 2016-05-25 CN CN201620488112.0U patent/CN205780326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |