CN202371007U - High-speed rod end joint bearing - Google Patents
High-speed rod end joint bearing Download PDFInfo
- Publication number
- CN202371007U CN202371007U CN2011205460732U CN201120546073U CN202371007U CN 202371007 U CN202371007 U CN 202371007U CN 2011205460732 U CN2011205460732 U CN 2011205460732U CN 201120546073 U CN201120546073 U CN 201120546073U CN 202371007 U CN202371007 U CN 202371007U
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- CN
- China
- Prior art keywords
- rod end
- perforation
- ball
- perforated
- joint 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a high-speed rod end joint bearing and belongs to the field of mechanical parts. The bearing comprises a rod end shell, a self-lubricating cushion layer, a perforated ball and a perforated shaft, wherein the self-lubricating cushion layer, the perforated ball and the perforated shaft are arranged on the rod end shell. Compared with the prior art, the high-speed rod end joint bearing has a novel structure, is easy to operate, and only needs to be directly replaced by a rod end joint bearing of the same type, the perforated shaft is fully contacted with an inner hole of the perforated ball to increase the rotation speed and prolong the service life, and the purposes are increased, so that the product quality is obviously improved.
Description
Technical field
The utility model relates to a kind of high speed spherical plain bearing rod end, belongs to the mechanical parts field.
Background technique
At present, spherical plain bearing rod end mainly comprises: the rod end housing, and the selflubricating bed course, the perforation ball, because it is perforation ball and the too little centre of rod end housing surface of contact are added with the selflubricating bed course, too short with regard to the gapped life-span in fast turn-around following a period of time of situation.
Summary of the invention
The purpose of the utility model is to the problems referred to above, and a kind of high speed spherical plain bearing rod end is provided, and improves the useful life longevity of spherical plain bearing rod end, and has increased purposes, thereby quality of product is promoted.
The technological scheme that the utility model is dealt with problems is: a kind of high speed spherical plain bearing rod end is provided, comprises rod end housing, selflubricating bed course, perforation ball, perforation axle, wherein, said selflubricating bed course, perforation ball, perforation axle are arranged on the rod end housing.
As preferably, said perforation axle is arranged in the perforation ball hole.
In the utility model high speed spherical plain bearing rod end; Said perforation axle is arranged in the perforation ball, and said perforation axle is good with perforation ball endoporus Spielpassung, and said perforation axle fully contacts with perforation ball endoporus; Improve rotational speed, only play the guiding role between said perforation ball and the rod end housing.
When using the utility model high speed spherical plain bearing rod end, only need directly replacement model spherical plain bearing rod end of the same race, the perforation axle fully contacts with perforation ball endoporus and improves rotational speed and working life, and has increased purposes, thereby quality of product is significantly improved.
Compared with prior art, the beneficial effect of the utility model is:
1, the utility model novel structure,, significantly improve rotational speed and working life, and increased purposes, thereby quality of product is got a promotion.
2, the innovative design of the utility model, and significantly improve each item quality, be suitable for applying at spherical plain bearing rod end and relevant with it spherical plain bearing rod end field.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model high speed spherical plain bearing rod end among the embodiment 1.
Shown in the figure: 1-rod end housing, 2-selflubricating bed course, the 3-ball of boring a hole, the 4-axle of boring a hole.
Embodiment
As shown in Figure 1; A kind of high speed spherical plain bearing rod end; Comprise rod end housing 1, selflubricating bed course 2, perforation ball 3, perforation axle 4, wherein, said perforation ball 3 is arranged in the rod end housing 1; It is middle with rod end housing 1 that said selflubricating bed course 2 is provided with perforation ball 3, and said perforation axle 4 is arranged in perforation ball 3 holes..
In the utility model high speed spherical plain bearing rod end; Said perforation axle 4 is arranged in perforation ball 3 holes, and said perforation axle 4 is good with perforation ball 3 endoporus Spielpassung, and said perforation axle 4 fully contacts with perforation ball 3 endoporus; Improve rotational speed, only play the guiding role between said perforation ball 3 and the rod end housing 1.
When using the utility model high speed spherical plain bearing rod end, only need directly replace model spherical plain bearing rod end of the same race, the perforation axle fully contacts raising rotational speed and working life with the interior endoporus of perforation ball, and has increased purposes, thereby quality of product is significantly improved.
The utility model is not limited to above-mentioned mode of execution, and those skilled in the art made to any conspicuous improvement of above-mentioned mode of execution or change, can not exceed the design of the utility model and the protection domain of accompanying claims.
Claims (2)
1. a high speed spherical plain bearing rod end comprises rod end housing, selflubricating bed course, perforation ball, perforation axle, it is characterized in that: said selflubricating bed course, perforation ball, perforation axle are arranged on the rod end housing.
2. high speed spherical plain bearing rod end according to claim 1 is characterized in that: said perforation axle is arranged in the perforation ball hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205460732U CN202371007U (en) | 2011-12-23 | 2011-12-23 | High-speed rod end joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205460732U CN202371007U (en) | 2011-12-23 | 2011-12-23 | High-speed rod end joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371007U true CN202371007U (en) | 2012-08-08 |
Family
ID=46594711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205460732U Expired - Fee Related CN202371007U (en) | 2011-12-23 | 2011-12-23 | High-speed rod end joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328295A (en) * | 2019-07-22 | 2019-10-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of steel is to PTFE fabric self-lubricating rod end spherical plain and its manufacturing method |
-
2011
- 2011-12-23 CN CN2011205460732U patent/CN202371007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328295A (en) * | 2019-07-22 | 2019-10-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of steel is to PTFE fabric self-lubricating rod end spherical plain and its manufacturing method |
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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: 20120808 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |