CN221170406U - Bearing retainer structure with lubricating function - Google Patents
Bearing retainer structure with lubricating function Download PDFInfo
- Publication number
- CN221170406U CN221170406U CN202323202060.5U CN202323202060U CN221170406U CN 221170406 U CN221170406 U CN 221170406U CN 202323202060 U CN202323202060 U CN 202323202060U CN 221170406 U CN221170406 U CN 221170406U
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- China
- Prior art keywords
- placement
- hole
- ball
- wall
- bearing retainer
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 8
- 238000005461 lubrication Methods 0.000 claims abstract description 17
- 239000010687 lubricating oil Substances 0.000 abstract description 16
- 238000005096 rolling process Methods 0.000 abstract description 13
- 239000003921 oil Substances 0.000 abstract description 11
- 230000032683 aging Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing retainer structure with a lubricating function, which comprises a retainer main body, wherein a plurality of placement holes are formed in the retainer main body, a diversion channel is arranged between every two adjacent placement holes, and two ends of the diversion channel extend to the inner wall of each adjacent placement hole; an oil storage tank is arranged on the inner wall of the placement hole, and a port of the oil storage tank is communicated with the inner cavity of the placement hole. When the bearing retainer is put into use, the ball is arranged in the arranging hole, the ball is in running fit with the retainer main body, when the ball is lubricated, lubricating oil drops on the surface of the ball, lubricating oil on the surface of the ball contacts with the inner wall of the arranging hole in the rolling process of the ball, and part of the lubricating oil is led into the oil storage tank for storage, so that the single lubrication aging can be improved, in addition, part of the lubricating oil flows into the adjacent arranging hole through the flow guide channel, the lubricating oil in the adjacent arranging hole can be shared, and the lubrication uniformity after the single lubrication injection is ensured.
Description
Technical Field
The utility model relates to the field of bearing accessories, in particular to a bearing retainer structure with a lubricating function.
Background
The bearing retainer is a bearing part which is used for partially wrapping all or part of rolling bodies (bearing balls) and moves along with the rolling bodies, is used for isolating the rolling bodies, is used for guiding the rolling bodies and keeping the rolling bodies in the bearing, is provided with a placement hole in order to ensure that the rolling bodies of the bearing can be stably wrapped by the retainer, is positioned in the placement hole and is in rotary fit with the placement hole, is used for reducing abrasion and rolling noise of the rolling bodies, and is used for lubricating the rolling bodies after the retainer is matched with the rolling bodies.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a bearing retainer structure with a lubricating function.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A bearing retainer structure with a lubricating function comprises a retainer main body, wherein a plurality of placement holes for placing balls are formed in the retainer main body, a diversion channel is arranged between every two adjacent placement holes, one end of the diversion channel extends to the inner wall of each placement hole, and the other end of the diversion channel extends to the inner wall of each adjacent placement hole;
an oil storage tank is arranged on the inner wall of the placement hole, and a port of the oil storage tank is communicated with the inner cavity of the placement hole.
Further, the plurality of placement holes are circumferentially and uniformly arranged on the holder main body.
Further, the number of the oil storage tanks on the inner wall of the mounting hole is plural.
Further, the diversion channel is arc-shaped.
Further, the mounting hole is circular.
Further, the fit clearance between the mounting hole and the ball inside the mounting hole is 0.1-0.3mm.
The beneficial effects of the utility model are as follows: when the bearing retainer is put into use, the ball is arranged in the arranging hole, the ball is in running fit with the retainer body, when the ball is lubricated, lubricating oil drops on the surface of the ball, lubricating oil on the surface of the ball contacts with the inner wall of the arranging hole in the rolling process of the ball, and part of the lubricating oil is led into the oil storage tank for storage, so that the stored lubricating oil can improve single lubrication aging, in addition, part of the lubricating oil flows into the adjacent arranging hole through the flow guide channel, the lubricating oil in the adjacent arranging hole can be shared, the lubrication uniformity after single lubrication injection is ensured, and the lubrication effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic cross-sectional view of the present utility model.
Detailed Description
As shown in fig. 1 and 2, a bearing retainer structure with lubrication function comprises a retainer main body 1, wherein a plurality of placement holes 2 for placing balls are formed in the retainer main body 1, a diversion channel 3 is formed between every two adjacent placement holes 2, one end of the diversion channel 3 extends to the inner wall of each placement hole 2, and the other end of the diversion channel 3 extends to the inner wall of each adjacent placement hole 2;
An oil storage tank 4 is arranged on the inner wall of the placement hole 2, and the port of the oil storage tank 4 is communicated with the inner cavity of the placement hole 2.
Further, a plurality of placement holes 2 are circumferentially and uniformly arranged on the holder main body 1, and the number of the oil storage tanks 4 on the inner wall of the placement holes 2 is plural.
In the embodiment, the diversion channel 3 is arc-shaped, the placement hole 2 is circular, and the fit clearance between the placement hole 2 and the ball inside the placement hole is 0.1-0.3mm.
When the bearing retainer is put into use, the balls are arranged in the arrangement holes 2 and are in running fit with the retainer main body 1, when the balls are lubricated, lubricating oil drops on the surfaces of the balls, lubricating oil on the surfaces of the balls contacts with the inner wall of the arrangement holes 2 in the rolling process of the balls, and part of lubricating oil is led into the oil storage tank 4 for storage, so that single lubrication aging can be improved, in addition, part of lubricating oil flows into the adjacent arrangement holes 2 through the flow guide channels 3, the lubricating oil in the adjacent arrangement holes 2 can be shared, the lubrication uniformity after single lubrication injection is ensured, and the lubrication effect is improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The bearing retainer structure with the lubricating function comprises a retainer main body, wherein a plurality of placement holes for placing balls are formed in the retainer main body, and the bearing retainer structure is characterized in that a diversion channel is arranged between every two adjacent placement holes, one end of the diversion channel extends to the inner wall of each placement hole, and the other end of the diversion channel extends to the inner wall of each adjacent placement hole;
An oil storage tank is arranged on the inner wall of the placement hole, and a port of the oil storage tank is communicated with the inner cavity of the placement hole.
2. The bearing holder structure with lubrication function according to claim 1, wherein a plurality of the placement holes are circumferentially and uniformly arranged on the holder body.
3. The bearing retainer structure with lubrication function according to claim 1, wherein the number of oil storage grooves on the inner wall of the mounting hole is plural.
4. The bearing retainer structure with lubrication according to claim 1, wherein the flow guide channel is arcuate.
5. The bearing retainer structure with lubrication function according to claim 1, wherein the mounting hole is circular.
6. The bearing retainer structure with lubrication function according to claim 1, wherein the fit clearance between the mounting hole and the ball inside is 0.1-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202060.5U CN221170406U (en) | 2023-11-24 | 2023-11-24 | Bearing retainer structure with lubricating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202060.5U CN221170406U (en) | 2023-11-24 | 2023-11-24 | Bearing retainer structure with lubricating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221170406U true CN221170406U (en) | 2024-06-18 |
Family
ID=91461364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323202060.5U Active CN221170406U (en) | 2023-11-24 | 2023-11-24 | Bearing retainer structure with lubricating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221170406U (en) |
-
2023
- 2023-11-24 CN CN202323202060.5U patent/CN221170406U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |