CN202579645U - Plastic cage thrust needle roller bearing - Google Patents
Plastic cage thrust needle roller bearing Download PDFInfo
- Publication number
- CN202579645U CN202579645U CN 201220228593 CN201220228593U CN202579645U CN 202579645 U CN202579645 U CN 202579645U CN 201220228593 CN201220228593 CN 201220228593 CN 201220228593 U CN201220228593 U CN 201220228593U CN 202579645 U CN202579645 U CN 202579645U
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- CN
- China
- Prior art keywords
- plastic cage
- needle roller
- gasket
- bearing
- thrust
- 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 relates to a plastic cage thrust needle roller bearing which comprises a thrust gasket and a plastic cage. A needle roller is arranged between the thrust gasket and the plastic cage. Six sub-claws are arranged on the plastic cage, and a chamfer is arranged on the thrust gasket so as to facilitate assembling and prevent the gasket from sticking to cause the phenomenon that a bearing do not turn in circle after assembling in order to guarantee flexibility of rotation of the bearing. The plat surface of the plastic cage is provided with six clamping claws which can lock the gasket to form a whole so as to facilitate installation and solve the problem that during installation, the gasket is not installed in dispersed parts and the needle roller drops out. A structure of the plastic cage is good for storing lubricating grease and preventing the lubricating grease from outflowing so as to improve lubricating condition, save the lubricating grease, and improve economic benefits. Simultaneously, the structure of the plastic cage has a dustproof function so as to improve usage environment and service life of the bearing, save cost, and improve economic benefits for the companies.
Description
Technical field
The utility model relates to bearing processing design field, especially relates to a kind of plastic cage needle roller thrust bearing.
Background technique
At present, generally speaking, the pad of needle roller thrust bearing and bearing unit are separation structures, and the user exists neglected loading pad or misoperation to bump the problem of needle roller in installation, and there are potential quality problems in complete machine.
Summary of the invention
Technical problem to be solved by this invention provides a kind of plastic cage needle roller thrust bearing; Satisfying outside the client requires bearing performance,, solve the quality problems that neglected loading pad or needle roller drop and exist through the structural change of retainer; Guarantee installation reliability, eliminate potential quality problems.
The technological scheme that its technical problem of the utility model solution is taked is: a kind of plastic cage needle roller thrust bearing; Comprise Thurst washer and plastic cage; Be provided with needle roller between Thurst washer and plastic cage, plastic cage is provided with the branch pawl, and Thurst washer is provided with chamfering.
Further, 6 branch pawls are arranged on the plastic cage.
The beneficial effect of the utility model is: Thurst washer is provided with chamfering, is convenient to assembling and prevents that the stuck pad in assembling back from causing bearing not turn-taked, and guaranteed bearing revolution flexibility; Have six claws on the plastic cage plane, can pin pad and form an integral body, be convenient to install; The problem that scarce dress pad that the elimination discrete item exists when mounted or needle roller fall pin, in addition, the structure of plastic cage helps storing lubricating grease and prevents that grease runs off; Improve lubricating condition, practiced thrift lubricating grease, improve the business economic benefit; Simultaneously the structure of plastic cage can also play the dust-tight function, has improved the Environmental Conditions of bearing, has improved bearing working life; Practice thrift cost, improved the business economic benefit.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, Thurst washer 2, needle roller 3, plastic cage.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:
A kind of plastic cage needle roller thrust bearing as shown in Figure 1 comprises Thurst washer 1 and plastic cage 3, and 3 of Thurst washer 1 and plastic cages are provided with needle roller 2; Plastic cage 3 is provided with the branch pawl, and Thurst washer 1 is provided with chamfering and pawl matches, and is convenient to assembling and prevents that the stuck pad in assembling back from causing bearing not turn-taked; Guaranteed bearing revolution flexibility, 6 branch pawls have been arranged on the plastic cage 3, can pin pad and form an integral body; Be convenient to install, the problem that scarce dress pad that the elimination discrete item exists when mounted or needle roller fall pin, in addition; The structure of plastic cage helps storing lubricating grease and prevents that grease runs off, and improves lubricating condition, has practiced thrift lubricating grease; Simultaneously the structure of plastic cage can also play the dust-tight function, has improved the Environmental Conditions of bearing, has improved bearing working life; Practice thrift cost, improved the business economic benefit.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technological scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. plastic cage needle roller thrust bearing; It is characterized in that: comprise Thurst washer (1) and plastic cage (3); Be provided with needle roller (2) between said Thurst washer (1) and plastic cage (3); Said plastic cage (3) is provided with the branch pawl, and said Thurst washer (1) is provided with and the chamfering of dividing pawl to cooperate.
2. according to the said plastic cage needle roller thrust bearing of claim 1, it is characterized in that: 6 branch pawls are arranged on the said plastic cage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228593 CN202579645U (en) | 2012-05-21 | 2012-05-21 | Plastic cage thrust needle roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228593 CN202579645U (en) | 2012-05-21 | 2012-05-21 | Plastic cage thrust needle roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579645U true CN202579645U (en) | 2012-12-05 |
Family
ID=47249059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228593 Expired - Fee Related CN202579645U (en) | 2012-05-21 | 2012-05-21 | Plastic cage thrust needle roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661316A (en) * | 2012-05-21 | 2012-09-12 | 苏州市东吴滚针轴承有限公司 | Plastic retainer thrust needle roller bearing |
-
2012
- 2012-05-21 CN CN 201220228593 patent/CN202579645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661316A (en) * | 2012-05-21 | 2012-09-12 | 苏州市东吴滚针轴承有限公司 | Plastic retainer thrust needle roller bearing |
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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: 20121205 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |