CN202883716U - Angular contact joint bearing - Google Patents
Angular contact joint bearing Download PDFInfo
- Publication number
- CN202883716U CN202883716U CN 201220612804 CN201220612804U CN202883716U CN 202883716 U CN202883716 U CN 202883716U CN 201220612804 CN201220612804 CN 201220612804 CN 201220612804 U CN201220612804 U CN 201220612804U CN 202883716 U CN202883716 U CN 202883716U
- Authority
- CN
- China
- Prior art keywords
- spherical surface
- angular contact
- bearing
- ring
- 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 relates to an angular contact joint bearing, comprising an inner ring with an arc-shaped outer spherical surface, and an outer ring with an inner spherical surface matched with the inner ring, wherein a plurality of straight oil grooves are uniformly distributed in the inner spherical surface of the outer ring; and the inner spherical surface and the outer spherical surface are provided with phosphate protecting films which are formed by phosphating. The angular contact joint bearing is simple in structure; and the outer spherical surface is provided with the plurality of straight oil grooves and subjected to the phosphating, the lubricating performance of the spherical surfaces of the bearing is greatly improved, and the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of angular contact articulated bearing.
Background technique
In the existing angular contact articulated bearing, bearing is comprised of inner ring, outer ring, and the surface of outer ring has two traffic circle oil grooves usually, and is larger for working load, requires preferably occasion of lubrication state, and this structure oil reserve is less, and lubrication state is relatively poor.
The model utility content
Technical problem to be solved in the utility model provides a kind of angular contact articulated bearing of simple in structure, high lubricating effect.
In order to address the above problem, the utility model provides a kind of angular contact articulated bearing, comprising: the curved inner ring of outer spherical surface, the outer ring that inner ball surface matches with inner ring; Be evenly distributed with a plurality of straight oil grooves on the inner ball surface of described outer ring;
Described internal and external spherical surfaces has the phosphate coating that adopts the phosphatization processing to form, and makes the lubrication effect of internal and external spherical surfaces better.
The utility model has positive effect with respect to prior art: angular contact articulated bearing of the present utility model is simple in structure, adopt outer spherical surface to open a plurality of straight oil grooves and phosphatization processing, improve greatly the greasy property of bearing spherical surface, increased the working life of bearing.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein:
Fig. 1 is the cross sectional view of angular contact articulated bearing of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view.
Embodiment
See Fig. 1 to 2, the angular contact articulated bearing of this described example comprises: the curved inner ring 1 of outer spherical surface, the outer ring 2 that inner ball surface matches with inner ring 1; Be evenly distributed with a plurality of straight oil grooves 3 on the inner ball surface of described outer ring 2.
Described internal and external spherical surfaces has the phosphate coating that adopts the phosphatization processing to form, and makes the lubrication effect of internal and external spherical surfaces better.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (1)
1. angular contact articulated bearing is characterized in that comprising: the curved inner ring of outer spherical surface, the outer ring that inner ball surface matches with inner ring; Be evenly distributed with a plurality of straight oil grooves on the inner ball surface of described outer ring;
Described internal and external spherical surfaces has the phosphate coating that adopts the phosphatization processing to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612804 CN202883716U (en) | 2012-11-19 | 2012-11-19 | Angular contact joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612804 CN202883716U (en) | 2012-11-19 | 2012-11-19 | Angular contact joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883716U true CN202883716U (en) | 2013-04-17 |
Family
ID=48075147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612804 Expired - Fee Related CN202883716U (en) | 2012-11-19 | 2012-11-19 | Angular contact joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015322A (en) * | 2016-07-04 | 2016-10-12 | 浙江大学 | Spherical-groove knuckle bearing |
-
2012
- 2012-11-19 CN CN 201220612804 patent/CN202883716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015322A (en) * | 2016-07-04 | 2016-10-12 | 浙江大学 | Spherical-groove knuckle bearing |
| CN106015322B (en) * | 2016-07-04 | 2018-05-15 | 浙江大学 | Rounded channels oscillating bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131119 |