CN101586628A - Solid bearing retainer of self-aligning bearing - Google Patents
Solid bearing retainer of self-aligning bearing Download PDFInfo
- Publication number
- CN101586628A CN101586628A CNA2008103016434A CN200810301643A CN101586628A CN 101586628 A CN101586628 A CN 101586628A CN A2008103016434 A CNA2008103016434 A CN A2008103016434A CN 200810301643 A CN200810301643 A CN 200810301643A CN 101586628 A CN101586628 A CN 101586628A
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- Prior art keywords
- bearing
- pocket hole
- self
- face
- retainer
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- 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.)
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Abstract
The invention discloses a solid bearing retainer of a self-aligning bearing, which consists of a beam (1), a bottom beam (2), a pocket hole (3) and a pocket hole bottom surface (4) and is characterized in that both the end face of the bottom beam (2) and three surfaces of the pocket hole (3) are provided with densely-distributed micro pits. The end face of the bottom beam and the three surfaces of the pocket hole, namely the end face of the bottom beam, the pocket hole bottom surface and two combination surfaces of the beam and a roller are manufactured with the micro pits which can store grease lubricant so as to greatly improve the lubricating effect, ensure stable operation of the bearing, apply to high-speed operation, reduce noise, reduce bearing abrasion and overheating and greatly prolongs the service life of the bearing.
Description
Technical field:
The present invention relates to a kind of retainer, especially a kind of solid bearing cage with special surface structure.
Background technique:
At present, in traditional cutting technology of Cuprum alloy solid bearing cage, the pocket hole is to adopt the drilling method to be shaped, because horizontal processing knife mark is arranged on profiled surface, roughness ratio is bigger, cause pocket hole frictional force increase, wear resistance decrease at work, have a strong impact on the usability of bearing.For this reason, what existing Cuprum alloy solid bearing cage was taked is extrusion forming technology, and the size in pocket hole and surface quality are improved, thereby its usability is improved, but not too obvious to the raising of the lubrication effect between retainer and roller.
Summary of the invention:
The present invention is directed to the above-mentioned deficiency of prior art, provide a kind of lubrication effect good, pocket cellular type solid bearing retainer of self-aligning bearing.
Technical solution of the present invention is: a kind of solid bearing retainer of self-aligning bearing, constitute by beam, bottom girder, pocket hole, bottom surface, pocket hole, and on three faces in the end face of bottom girder and pocket hole, all have densely covered nick hole.
The present invention is on three faces in the end face of bottom girder, pocket hole, also be to produce the nick hole on two faces combining with roller of end face, bottom surface, pocket hole, the beam of bottom girder, can store lubricating grease, improved lubrication effect greatly, the assurance bearing operation is steady, is applicable to run up, and reduces noise, reduce bearing wear and overheated, prolonged the working life of bearing greatly.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
Further specify the specific embodiment of the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, 2, a kind of solid bearing retainer of self-aligning bearing is made of beam 1, bottom girder 2, pocket hole 3, bottom surface, pocket hole 4, all has densely covered nick hole on three faces in the end face of bottom girder 2 and pocket hole 3.These nick holes can form by the press machine compacting.
Claims (1)
1. solid bearing retainer of self-aligning bearing is made of beam (1), bottom girder (2), pocket hole (3), bottom surface, pocket hole (4), it is characterized in that: all have densely covered nick hole on three faces of the end face of bottom girder (2) and pocket hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103016434A CN101586628A (en) | 2008-05-19 | 2008-05-19 | Solid bearing retainer of self-aligning bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103016434A CN101586628A (en) | 2008-05-19 | 2008-05-19 | Solid bearing retainer of self-aligning bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101586628A true CN101586628A (en) | 2009-11-25 |
Family
ID=41371007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008103016434A Pending CN101586628A (en) | 2008-05-19 | 2008-05-19 | Solid bearing retainer of self-aligning bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586628A (en) |
-
2008
- 2008-05-19 CN CNA2008103016434A patent/CN101586628A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091125 |