CN205780280U - A kind of frictional force is little and the bearing of high lubricating effect - Google Patents
A kind of frictional force is little and the bearing of high lubricating effect Download PDFInfo
- Publication number
- CN205780280U CN205780280U CN201620488127.7U CN201620488127U CN205780280U CN 205780280 U CN205780280 U CN 205780280U CN 201620488127 U CN201620488127 U CN 201620488127U CN 205780280 U CN205780280 U CN 205780280U
- Authority
- CN
- China
- Prior art keywords
- rolling element
- retainer
- inner ring
- guard circle
- bearing
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses that a kind of frictional force is little and the bearing of high lubricating effect, including outer ring, inner ring, rolling element, retainer and guard circle, it is provided with inner ring inside described outer ring, some rolling elements it are provided with between described outer ring and inner ring, it is provided with retainer between described rolling element, described retainer and rolling element contact position are provided with guard circle, rolling element is uniformly fixed between outer ring and inner ring by described retainer by guard circle, the outer surface of described inner surface and inner ring is equipped with and is available for the groove that rolling element rolls, and 1/3 that depth of groove sum is rolling element diameter, described rolling element is sphere, described rolling element can freely roll and not fall out in the groove on outer ring and inner ring, described guard circle is circular and bigger and rolling element diameter, flame-proof abrasion-resistant sponge block it is provided with inside described guard circle.Compared with prior art, it is possible to alleviate the frictional force between rolling element and retainer and lubricating oil can be allowed preferably to moisten rolling element, extending the service life of bearing.
Description
[technical field]
This utility model relates to mechanical field, and a kind of frictional force is little and the bearing of high lubricating effect.
[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, its retainer
Directly produce friction with rolling element, after a long time use, rolling element and retainer are all easier to be damaged bearing
And lubricating oil is difficult to be attached to rolling element surface.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, and a kind of frictional force of proposition is little and lubricates
Effective bearing, it is possible to alleviate mechanical damage that rolling element brings with retainer friction and can allow lubricating oil more
Good moist rolling element, extends the service life of bearing.
For achieving the above object, the utility model proposes that a kind of frictional force is little and the bearing of high lubricating effect,
Including outer ring, inner ring, rolling element, retainer and guard circle, inside described outer ring, be provided with inner ring, described outside
It is provided with some rolling elements between circle and inner ring, between described rolling element, is provided with retainer, described retainer and rolling
Kinetoplast contact position is provided with guard circle, and rolling element is uniformly fixed on outer ring and interior by guard circle by described retainer
Between circle.
As preferably, the outer surface of described inner surface and inner ring is equipped with and is available for the groove that rolling element rolls,
And 1/3rd that depth of groove sum is rolling element diameter.
As preferably, described rolling element is sphere, and described rolling element can be in the groove on outer ring and inner ring
Freely roll and do not fall out.
As preferably, described guard circle is circular and bigger and rolling element diameter, inside described guard circle
It is provided with flame-proof abrasion-resistant sponge block.
The beneficial effects of the utility model: this utility model is by being provided with guarantor in retainer and rolling element contact position
Guard ring, is provided with flame-proof abrasion-resistant sponge block inside guard circle and alleviates rolling element with retainer owing to friction brings
Damage, compared with prior art, it is possible to alleviate the frictional force between rolling element and retainer and can allow lubrication
Oil preferably moistens rolling element, 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 that a kind of frictional force of this utility model is little and the structural representation of the bearing of high lubricating effect.
In figure: 1-outer ring, 2-inner ring, 3-rolling element, 4-retainer, 5-guard circle.
[detailed description of the invention]
Refering to Fig. 1, a kind of frictional force of this utility model is little and the bearing of high lubricating effect, including outer ring 1, interior
Circle 2, rolling element 3, retainer 4 and guard circle 5, it is provided with inner ring 2, described outer ring 1 inside described outer ring 1
And between inner ring 2, it is provided with some rolling elements 3, it is provided with retainer 4, described retainer between described rolling element 3
4 are provided with guard circle 5 with rolling element 3 contact position, and described retainer 4 passes through guard circle 5 by uniform for rolling element 3
Being fixed between outer ring 1 and inner ring 2, the outer surface of described outer ring 1 inner surface and inner ring 2 is equipped with and is available for
The groove that rolling element 3 rolls, and 1/3rd that depth of groove sum is rolling element 3 diameter, described rolling
Body 3 is in sphere, and described rolling element 3 can freely roll in the groove on outer ring 1 and inner ring 2 and will not
Dropping, described guard circle 5, in circular and bigger and rolling element 3 diameter, sets inside described guard circle 5
There is flame-proof abrasion-resistant sponge block.
Utility model works process:
A kind of frictional force of this utility model is little and the bearing of high lubricating effect in the course of the work, by keeping
Frame 4 and rolling element 3 contact position are provided with guard circle 5, are provided with flame-proof abrasion-resistant sponge block inside guard circle 5, when
During bearing length time service, the flame-proof abrasion-resistant sponge block inside guard circle 5 can alleviate retainer 4 and roll
The damage that body 3 brings due to friction, compared with prior art, it is possible to alleviate rolling element and rub it with retainer
Between frictional force and lubricating oil can be allowed preferably to moisten rolling element, 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. a frictional force is little and the bearing of high lubricating effect, it is characterized in that: include outer ring (1), inner ring (2), rolling element (3), retainer (4) and guard circle (5), inner side, described outer ring (1) is provided with inner ring (2), some rolling elements (3) it are provided with between described outer ring (1) and inner ring (2), retainer (4) it is provided with between described rolling element (3), described retainer (4) and rolling element (3) contact position are provided with guard circle (5), rolling element (3) is uniformly fixed between outer ring (1) and inner ring (2) by described retainer (4) by guard circle (5).
A kind of frictional force the most as claimed in claim 1 is little and the bearing of high lubricating effect, it is characterized in that: the outer surface of described outer ring (1) inner surface and inner ring (2) is equipped with and is available for the groove that rolling element (3) rolls, and 1/3rd that depth of groove sum is rolling element (3) diameter.
A kind of frictional force the most as claimed in claim 1 is little and the bearing of high lubricating effect, it is characterized in that, described rolling element (3) is in sphere, and described rolling element (3) can freely roll and not fall out in the groove on outer ring (1) and inner ring (2).
A kind of frictional force the most as claimed any one in claims 1 to 3 is little and the bearing of high lubricating effect; it is characterized in that: described guard circle (5) is provided with flame-proof abrasion-resistant sponge block in circular and slightly larger than rolling element (3) diameter, described guard circle (5) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488127.7U CN205780280U (en) | 2016-05-25 | 2016-05-25 | A kind of frictional force is little and the bearing of high lubricating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488127.7U CN205780280U (en) | 2016-05-25 | 2016-05-25 | A kind of frictional force is little and the bearing of high lubricating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780280U true CN205780280U (en) | 2016-12-07 |
Family
ID=58109768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620488127.7U Expired - Fee Related CN205780280U (en) | 2016-05-25 | 2016-05-25 | A kind of frictional force is little and the bearing of high lubricating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780280U (en) |
-
2016
- 2016-05-25 CN CN201620488127.7U patent/CN205780280U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170525 |