CN203421039U - Roller bearing - Google Patents
Roller bearing Download PDFInfo
- Publication number
- CN203421039U CN203421039U CN201320360421.6U CN201320360421U CN203421039U CN 203421039 U CN203421039 U CN 203421039U CN 201320360421 U CN201320360421 U CN 201320360421U CN 203421039 U CN203421039 U CN 203421039U
- Authority
- CN
- China
- Prior art keywords
- retainer
- rollers
- roller bearing
- ring
- utility
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a roller bearing which comprises inner rings and outer rings, wherein retainers are arranged between the inner rings and the outer rings; one end of each retainer is fixedly connected with the side wall of each inner ring, two rollers with circular structures are nested on each retainer, a space ring is nested between the two rollers on the retainer, and check rings are in threaded connection with the other ends of the retainers. According to the roller bearing, the two rollers with circular structures are nested on each retainer, so that the stability of the rollers is improved greatly, and the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of roller bearing.
Background technique
Common roller bearing roller is not to be enclosed within on retainer, and long-time use of roller is easy to produce displacement afterwards, causes bearing to be scrapped.
Model utility content
The technical problems to be solved in the utility model is: for solving the problem of above-mentioned existence, provide a kind of roller bearing, solve the long-time problem of using rear easy displacement of roller.
The utility model solves the technological scheme that its technical problem adopts: a kind of roller bearing, comprise inner ring and outer ring, between inner ring and outer ring, be provided with retainer, retainer one end is fixedly connected with inner ring sidewall, on retainer, cover has two loop configuration rollers, on retainer, between two rollers, cover has spacer ring, the retainer the other end back-up ring that has been threaded.
The beneficial effects of the utility model are, on roller bearing retainer of the present utility model, cover has two loop configuration rollers, thereby greatly improves the stability of roller, extend bearing working life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. inner rings in figure, 2. outer ring, 3. retainer, 4. roller, 5. spacer ring, 6. back-up ring.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
A kind of roller bearing as shown in Figure 1, comprise inner ring 1 and outer ring 2, between inner ring 1 and outer ring 2, be provided with retainer 3, retainer 3 one end are fixedly connected with inner ring 1 sidewall, on retainer 3, cover has two loop configuration rollers 4, on retainer 3, between two rollers 4, cover has spacer ring 5, retainer 3 the other ends back-up ring 6 that has been threaded.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (1)
1. a roller bearing, comprise inner ring (1) and outer ring (2), it is characterized in that: between described inner ring (1) and outer ring (2), be provided with retainer (3), described retainer (3) one end is fixedly connected with inner ring (1) sidewall, the upper cover of retainer (3) has two loop configuration rollers (4), between upper two rollers of retainer (3) (4), cover has spacer ring (5), retainer (3) the other end back-up ring (6) that has been threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360421.6U CN203421039U (en) | 2013-06-21 | 2013-06-21 | Roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360421.6U CN203421039U (en) | 2013-06-21 | 2013-06-21 | Roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421039U true CN203421039U (en) | 2014-02-05 |
Family
ID=50020138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360421.6U Expired - Fee Related CN203421039U (en) | 2013-06-21 | 2013-06-21 | Roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421039U (en) |
-
2013
- 2013-06-21 CN CN201320360421.6U patent/CN203421039U/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: 20140205 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |