CN205937498U - Long service life bearing roller - Google Patents
Long service life bearing roller Download PDFInfo
- Publication number
- CN205937498U CN205937498U CN201620869386.4U CN201620869386U CN205937498U CN 205937498 U CN205937498 U CN 205937498U CN 201620869386 U CN201620869386 U CN 201620869386U CN 205937498 U CN205937498 U CN 205937498U
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- CN
- China
- Prior art keywords
- roller
- spacing
- limited impression
- block set
- spacing block
- 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
The utility model discloses a long service life bearing roller, including outer roller overcoat, interior roller, first spacing recess, the spacing recess of second have been seted up respectively to interior roller upper end, install first spacing lug in the first spacing recess, install the spacing lug of second in the spacing recess of second, outer roller overcoat links to each other with first spacing lug, the spacing lug of second respectively, the spacing recess of third, the spacing recess of fourth have been seted up respectively to interior roller lower extreme, install the spacing lug of third in the spacing recess of third, install the spacing lug of fourth in the spacing recess of fourth, outer roller overcoat links to each other with the spacing lug of third, the spacing lug of fourth respectively, install the rubber layer between outer roller overcoat and the interior roller. A long service life bearing roller, aggregate erection between outer roller overcoat and the interior roller, frictional force is pushed to the roller in the outer lane in reducing, avoids the roller wearing and tearing.
Description
Technical field
This utility model is related to a kind of long service life bearing roller.
Background technology
Bearing roller is the vitals in bearing, and usual roller is arranged on retainer, and retainer is used for separating each
Roller, keeps roller spacing equal, makes load mean allocation, during use, bearing roller turns between bearing inner race and bearing outer ring
Dynamic thus realizing bearing inner race and the function of outer ring mutually rotation, due to bearing roller all the time with retainer and bearing internal external circle
Contact and phase mutual friction, are so easily caused bearing roller and easily wear and tear.Existing bearing roller is mostly solid cylinder rolling element,
Thus causing Internal and external cycle that the extrusion friction power of roller cannot be buffered, thus aggravating rollers wear, reduction of service life.
Utility model content
The purpose of this utility model is to provide a kind of long service life bearing roller, and its outer roller envelope and interior roller roll
Between post, combination is installed, and reduces the extrusion friction power to roller for the Internal and external cycle, thus avoiding rollers wear.
In order to achieve the above object, the technical solution of the utility model is：
A kind of long service life bearing roller, including outer roller envelope, interior roller roller, described interior roller roller upper end is divided
Do not offer the first limited impression, the second limited impression, the first spacing block set is installed in described first limited impression, described
Second spacing block set is installed in two limited impressions, described outer roller envelope respectively with the first spacing block set, the second spacing block set
It is connected；Described interior roller roller lower end offers the 3rd limited impression, the 4th limited impression, in described 3rd limited impression respectively
3rd spacing block set is installed, in described 4th limited impression, the 4th spacing block set is installed, described outer roller envelope respectively with
3rd spacing block set, the 4th spacing block set are connected；Between described outer roller envelope and interior roller roller, rubber layer is installed.
Lubrication groove is offered on the outer outer wall of described outer roller envelope.
Described interior roller roller is connected with positive stop lug boss.
The beneficial effects of the utility model are：A kind of long service life bearing roller, its outer roller envelope and the rolling of interior roller
Between post, combination is installed, and reduces the extrusion friction power to roller for the Internal and external cycle, thus avoiding rollers wear.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Embodiment 1
A kind of long service life bearing roller as shown in Figure 1, including outer roller envelope 1, interior roller roller 2, described interior rolling
Sub- roller 2 upper end offers the first limited impression 3, the second limited impression 4 respectively, is provided with described first limited impression 3
One spacing block set 5, is provided with the second spacing block set 6 in described second limited impression 4, described outer roller envelope 1 is respectively with first
Spacing block set 5, the second spacing block set 6 are connected；Described interior roller roller 2 lower end offers the 3rd limited impression 7, the 4th limit respectively
Position groove 8, is provided with the 3rd spacing block set 9 in described 3rd limited impression 7, is provided with the 4th in described 4th limited impression 8
Spacing block set 10, described outer roller envelope 1 is connected with the 3rd spacing block set 9, the 4th spacing block set 10 respectively；Outside described outer roller
Between set 1 and interior roller roller 2, rubber layer 11 is installed.
Lubrication groove 12 is offered on described outer roller envelope 1 outer wall.Lubricating oil can be stored in lubrication groove 12, thus
Reduce the frictional force between roller and Internal and external cycle, it is to avoid rollers wear.
Described interior roller roller 2 is connected with positive stop lug boss 13.
A kind of long service life bearing roller of the present embodiment, combination peace between its outer roller envelope and interior roller roller
Dress, reduces the extrusion friction power to roller for the Internal and external cycle, thus avoiding rollers wear.
Claims (3)
1. a kind of long service life bearing roller it is characterised in that：Including outer roller envelope（1）, interior roller roller（2）, described
Interior roller roller（2）Upper end offers the first limited impression respectively（3）, the second limited impression（4）, described first limited impression
（3）First spacing block set is inside installed（5）, described second limited impression（4）Second spacing block set is inside installed（6）, described outer
Roller envelope（1）Respectively with the first spacing block set（5）, the second spacing block set（6）It is connected；Described interior roller roller（2）Lower end is divided
Do not offer the 3rd limited impression（7）, the 4th limited impression（8）, described 3rd limited impression（7）3rd limit convex is inside installed
Block（9）, described 4th limited impression（8）4th spacing block set is inside installed（10）, described outer roller envelope（1）Respectively with the 3rd
Spacing block set（9）, the 4th spacing block set（10）It is connected；Described outer roller envelope（1）With interior roller roller（2）Between rubber is installed
Glue-line（11）.
2. a kind of long service life bearing roller according to claim 1 it is characterised in that：Described outer roller envelope（1）
Lubrication groove is offered on outer wall（12）.
3. a kind of long service life bearing roller according to claim 1 it is characterised in that：Described interior roller roller（2）
With positive stop lug boss（13）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869386.4U CN205937498U (en) | 2016-08-12 | 2016-08-12 | Long service life bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869386.4U CN205937498U (en) | 2016-08-12 | 2016-08-12 | Long service life bearing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937498U true CN205937498U (en) | 2017-02-08 |
Family
ID=57920774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869386.4U Expired - Fee Related CN205937498U (en) | 2016-08-12 | 2016-08-12 | Long service life bearing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937498U (en) |
-
2016
- 2016-08-12 CN CN201620869386.4U patent/CN205937498U/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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312500 Zhejiang city of Shaoxing province Xinchang County habayashi street habayashi Road No. 23 Patentee after: Zhejiang Jiayang Bearing Co.,Ltd. Address before: 312500 Zhejiang city of Shaoxing province Xinchang County habayashi street habayashi Road No. 23 Patentee before: XINCHANG JIAYANG BEARINGS CO.,LTD. |
|
| 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: 20170208 Termination date: 20210812 |