CN204099411U - A kind of crossed roller bearing is used for retainer structure - Google Patents
A kind of crossed roller bearing is used for retainer structure Download PDFInfo
- Publication number
- CN204099411U CN204099411U CN201420476269.2U CN201420476269U CN204099411U CN 204099411 U CN204099411 U CN 204099411U CN 201420476269 U CN201420476269 U CN 201420476269U CN 204099411 U CN204099411 U CN 204099411U
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- CN
- China
- Prior art keywords
- roller
- seat ring
- retainer
- bearing
- 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
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Abstract
The utility model discloses a kind of crossed roller bearing for retainer structure, comprise bearing and retainer, described bearing comprises seat ring, blowout patche, columniform roller, stifled roller block 5 and taper pin, described roller is by the pocket hole isolation on retainer, and with the raceway contact of seat ring and blowout patche, described seat ring is enclosed with one deck antifriction layer, and seat ring external diameter direction has a breach.The utility model stability is high, and prevent bearing in use because derailing and upset cause operating, the utility model also has the feature of long service life.
Description
Technical field
The utility model relates to a kind of mechanical bearing structure, and particularly a kind of crossed roller bearing is used for retainer structure.
Background technique
Crossed roller bearing belongs to a kind of and can bear larger radial load and can bear again larger axis and to topple to load the bearing of moment, there is larger rigidity of support and higher rotating accuracy, rolling element is cylindrical roller, installs by reciprocity cross arrangement, usually adopts nylon split retainer structure.Because kind of bearings is normally used for the axle head of big machinery main shaft as radial support and thrust function, in the process of running up, rolling element often derails and causes the problem of upset, bearing cannot be rotated, reduce working life.
Model utility content
For above-mentioned the deficiencies in the prior art part, the utility model provides a kind of crossed roller bearing for retainer structure, efficiently solves above-mentioned prior art Problems existing.
To achieve these goals, the technical solution adopted in the utility model is: a kind of crossed roller bearing is used for retainer structure, comprise bearing and retainer, described bearing comprises seat ring, blowout patche, columniform roller, stifled roller block 5 and taper pin, described roller is by the pocket hole isolation on retainer, and with the raceway contact of seat ring and blowout patche, described seat ring is enclosed with one deck antifriction layer, and seat ring external diameter direction has a breach.
As preferably, described antifriction layer is metal layer, and is provided with antifriction scale on the metal layer.
As preferably, described pocket hole is rectangle, its length be the 1-1.04 of roller catercorner length doubly, width be the 1.01-1.02 of roller diameter doubly.
Compared with prior art, the beneficial effect of this model utility: the utility model improvement structurally, prevents bearing that the situation of derailing occurs in use, enhances the stability of use, to the setting of antifriction layer, strengthen working life of the present utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
See Fig. 1, a kind of crossed roller bearing is used for retainer structure, comprise bearing and retainer 4, described bearing comprises seat ring 1, blowout patche 2, columniform roller 3, stifled roller block 5 and taper pin 6, described roller 3 is by the pocket hole isolation on retainer 4, in the present embodiment, described pocket hole is rectangle, its length is 1-1.04 times of roller 3 catercorner length, width is 1.01-1.02 times of roller 3 diameter, and with the raceway contact of seat ring 1 and blowout patche 2, described seat ring 1 is enclosed with one deck antifriction layer 7, in the present embodiment, described antifriction layer 7 is metal layer, and be provided with antifriction scale on the metal layer, and seat ring 1 external diameter direction has a breach, breach is used to install roller 3, by stifled roller block 5, breach is blocked after installing, connection is fixed again by taper pin 6.
Claims (3)
1. a crossed roller bearing is used for retainer structure, comprise bearing and retainer, it is characterized in that: described bearing comprises seat ring, blowout patche, columniform roller, stifled roller block 5 and taper pin, described roller is by the pocket hole isolation on retainer, and with the raceway contact of seat ring and blowout patche, described seat ring is enclosed with one deck antifriction layer, and seat ring external diameter direction has a breach.
2. a kind of crossed roller bearing according to claim 1 is used for retainer structure, it is characterized in that: described antifriction layer is metal layer, and is provided with antifriction scale on the metal layer.
3. a kind of crossed roller bearing according to claim 1 is used for retainer structure, it is characterized in that: described pocket hole is rectangle, and its length is 1-1.04 times of roller catercorner length, and width is 1.01-1.02 times of roller diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476269.2U CN204099411U (en) | 2014-08-22 | 2014-08-22 | A kind of crossed roller bearing is used for retainer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476269.2U CN204099411U (en) | 2014-08-22 | 2014-08-22 | A kind of crossed roller bearing is used for retainer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099411U true CN204099411U (en) | 2015-01-14 |
Family
ID=52267841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476269.2U Expired - Fee Related CN204099411U (en) | 2014-08-22 | 2014-08-22 | A kind of crossed roller bearing is used for retainer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099411U (en) |
-
2014
- 2014-08-22 CN CN201420476269.2U patent/CN204099411U/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: 20150114 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |