CN203214608U - Bidirectional thrust ball bearing - Google Patents
Bidirectional thrust ball bearing Download PDFInfo
- Publication number
- CN203214608U CN203214608U CN 201320160833 CN201320160833U CN203214608U CN 203214608 U CN203214608 U CN 203214608U CN 201320160833 CN201320160833 CN 201320160833 CN 201320160833 U CN201320160833 U CN 201320160833U CN 203214608 U CN203214608 U CN 203214608U
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- Prior art keywords
- bearing
- utility
- model
- steel ball
- ball bearing
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- Expired - Fee Related
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Abstract
The utility model relates to a bidirectional thrust ball bearing which comprises a shaft washer, two inner rings, a cage and a steel ball, wherein the steel ball and the cage are arranged among the shaft washer and the inner rings, and the steel ball is arranged in a positioning hole of the cage. The bidirectional thrust ball bearing disclosed by the utility model is simple in structure and convenient to install, capable of bearing larger bidirectional axial positioning and small in friction coefficients and uneasily produces noises, and the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of double-direction thrust ball bearing.
Background technique
Bearing is the most widely used a kind of parts, especially rolling bearing in machinery or the device, and rolling bearing uses by it and structure can be divided into radial bearing, thrust-bearing, ball bearing and roller bearing etc.At present, the existing bearing section can not seal, and bears by bearing ring during rotation, so just makes bearing ring and retainer produce very big friction, and this friction can produce noise.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of good airproof performance is provided, friction factor hangs down double-direction thrust ball bearing.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of double-direction thrust ball bearing, have blowout patche, two inner rings, retainer and steel balls, be provided with steel ball and retainer between its described blowout patche and the inner ring, steel ball is positioned at the positioning hole of retainer.
Further, described retainer is made by nylon material.
Further, the surface of contact of described positioning hole and steel ball is 45 °.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy for installation, can bear bigger bi-directional axial location, and friction factor is little, is difficult for producing noise, prolongs the working life of bearing.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. blowout patches among the figure, 2. inner ring, 3. retainer, 4. steel ball, 5. positioning hole.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of double-direction thrust ball bearing as shown in Figure 1, have blowout patche 1, two inner rings 2, retainer 3 and steel balls 4, be provided with steel ball 4 and retainer 3 between blowout patche 1 and the inner ring 2, steel ball 4 is positioned at the positioning hole of retainer 3, retainer 3 is made by nylon material, and positioning hole 5 is 45 ° with the surface of contact of steel ball 4.
Above-mentioned mode of execution only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. double-direction thrust ball bearing, have blowout patche (1), two inner rings (2), retainer (3) and steel ball (4), it is characterized in that: be provided with steel ball (4) and retainer (3) between described blowout patche (1) and the inner ring (2), steel ball (4) is positioned at the positioning hole (5) of retainer (3).
2. double-direction thrust ball bearing according to claim 1, it is characterized in that: described retainer (3) is made by nylon material.
3. double-direction thrust ball bearing according to claim 1 is characterized in that: described positioning hole (5) is 45 ° with the surface of contact of steel ball (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160833 CN203214608U (en) | 2013-04-02 | 2013-04-02 | Bidirectional thrust ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160833 CN203214608U (en) | 2013-04-02 | 2013-04-02 | Bidirectional thrust ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214608U true CN203214608U (en) | 2013-09-25 |
Family
ID=49204151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320160833 Expired - Fee Related CN203214608U (en) | 2013-04-02 | 2013-04-02 | Bidirectional thrust ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832542A (en) * | 2015-03-31 | 2015-08-12 | 太仓斯普宁精密机械有限公司 | Multi-functional bearing holder |
-
2013
- 2013-04-02 CN CN 201320160833 patent/CN203214608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832542A (en) * | 2015-03-31 | 2015-08-12 | 太仓斯普宁精密机械有限公司 | Multi-functional bearing holder |
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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: 20130925 Termination date: 20140402 |