CN203146575U - Insert bearing with positioning stopping steel ball pin - Google Patents
Insert bearing with positioning stopping steel ball pin Download PDFInfo
- Publication number
- CN203146575U CN203146575U CN 201320061700 CN201320061700U CN203146575U CN 203146575 U CN203146575 U CN 203146575U CN 201320061700 CN201320061700 CN 201320061700 CN 201320061700 U CN201320061700 U CN 201320061700U CN 203146575 U CN203146575 U CN 203146575U
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- steel ball
- ball pin
- insert
- 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
Links
Abstract
The utility model relates to an insert bearing with a positioning stopping steel ball pin. The insert bearing comprises a bearing outer ring, a bearing inner ring and rolling bodies, wherein a circle of rolling bodies are arranged between the bearing outer ring and the bearing inner ring, and the positioning stopping steel ball pin is arranged on the bearing outer ring and is clamped between the bearing outer ring and a bearing pedestal. The insert bearing has the beneficial effects that as the expansion coefficients of certain metals are greater than the expansion coefficient of steel, the phenomenon that the outer ring rotates with a rotating force possibly occurs between spherical surface bearing pedestals made of the certain metals and the insert bearing, and therefore, the positioning stopping steel ball pin is arranged on the outer ring of the insert bearing and can be used for preventing the outer ring of the insert bearing from rotating with the rotating force, thus the performance of the bearing is improved, and the safety performance of installation parts is improved.
Description
Technical field
The utility model relates to a kind of bearing with spherical outside surface with location stop steel ball pin.
Background technique
Bearing is widely used in all kinds of mechanical transmissions, and its fit dimension is selected different coordinated schemes such as interference, transition, gap for use according to Environmental Conditions.The expansion coefficient of the bearing support material of some bearing with spherical outside surfaces is bigger than steel, and such as aluminium, its expansion coefficient is the twice of steel, for making the bearing with spherical outside surface assembling convenient, adopts the bearing outer ring crest clearance to cooperate bearing inner race internal diameter interference fit on fit dimension usually.But this type of cooperation easily makes bearing outer ring, fretting occurs, and excessive because of regional temperature contrast, bearing outer ring is cooperated with bearing support excessive gap occurs.
Because bigger gap cooperate to appear in the outer ring, when outer spherical surface when bearing when running up, because of outer ring outer radius frictional force less than inner rotating force, and then rotation of outer ring (namely walking circle) appears, cause bearing race sliding friction to occur, make extremely acute rising of bearing temperature, bearing failure occurs.
The model utility content
The technical problems to be solved in the utility model is: the problem of skidding appears in the bearing support that does not allow bearing with spherical outside surface make in the high expansion coefficient material.
In order to address the above problem, the utility model provides a kind of bearing with spherical outside surface with location stop steel ball pin, comprise bearing outer ring, bearing inner race, rolling element and retainer, described retainer is between bearing outer ring and bearing inner race, rolling element is arranged in the retainer, bearing outer ring is provided with a location stop steel ball pin, and this location stop steel ball pin is installed in the positioning hole on the bearing outer ring, and they are Spielpassung; Bearing location stop steel ball pin is made up of latch and steel ball.
The beneficial effects of the utility model are: by this location stop steel ball pin is set between bearing outer ring and bearing support, can prevent that the circle phenomenon from appearring walking in the bearing support that bearing is made at high-expansion material, improve the performance of bearing, improve the Security of assembly.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of location stop steel ball pin.
Embodiment
Below in conjunction with accompanying drawing the utility model is done detailed introduction:
As shown in Figure 1: the utility model provides a kind of bearing with spherical outside surface with location stop steel ball pin, comprise bearing outer ring 3, bearing inner race 4, rolling element 5 and retainer 6, described retainer 6 is between bearing outer ring 3 and bearing inner race 4, rolling element 5 is arranged in the retainer 6, bearing outer ring 3 is provided with a location stop steel ball pin 1, in the positioning hole 2 that this location stop steel ball pin 1 is installed on the bearing outer ring 3, and they are Spielpassung; As shown in Figure 2, this bearing location stop steel ball pin 1 is made up of latch 11 and steel ball 12.
Working principle of the present utility model: in actual use, cooperate and stay the groove corresponding with location stop steel ball pin 1 position in the bearing support of this bearing in advance, bearing is fit in the bearing support according to the position corresponding with locating stop steel ball pin 1 of the preformed groove on the bearing support; The effective like this bearing that prevents walks to enclose phenomenon in bearing support.
Claims (2)
1. bearing, comprise bearing outer ring (3), bearing inner race (4), rolling element (5) and retainer (6), described retainer (6) is positioned between bearing outer ring (3) and the bearing inner race (4), rolling element (5) is arranged in the retainer (6), it is characterized in that: described bearing outer ring (3) is provided with a location stop steel ball pin (1), this location stop steel ball pin (1) is installed in the positioning hole (2) on the bearing outer ring (3), and they are Spielpassung.
2. a kind of bearing according to claim 1 is characterized in that: described bearing location stop steel ball pin (1) is made up of latch (11) and steel ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061700 CN203146575U (en) | 2013-01-31 | 2013-01-31 | Insert bearing with positioning stopping steel ball pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061700 CN203146575U (en) | 2013-01-31 | 2013-01-31 | Insert bearing with positioning stopping steel ball pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146575U true CN203146575U (en) | 2013-08-21 |
Family
ID=48974101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061700 Expired - Fee Related CN203146575U (en) | 2013-01-31 | 2013-01-31 | Insert bearing with positioning stopping steel ball pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500586A (en) * | 2014-12-17 | 2015-04-08 | 张素平 | Shaft sleeve structure convenient to repair and replace |
| CN105221724A (en) * | 2015-11-02 | 2016-01-06 | 重庆御捷汽车部件有限公司 | With the vehicle manual gearshift of antifriction drag-line and automatic anti-backlash bearing |
| CN105299206A (en) * | 2015-11-02 | 2016-02-03 | 重庆御捷汽车部件有限公司 | Automotive manual gear shifter convenient and fast to assemble and capable of adjusting clearance automatically |
-
2013
- 2013-01-31 CN CN 201320061700 patent/CN203146575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500586A (en) * | 2014-12-17 | 2015-04-08 | 张素平 | Shaft sleeve structure convenient to repair and replace |
| CN105221724A (en) * | 2015-11-02 | 2016-01-06 | 重庆御捷汽车部件有限公司 | With the vehicle manual gearshift of antifriction drag-line and automatic anti-backlash bearing |
| CN105299206A (en) * | 2015-11-02 | 2016-02-03 | 重庆御捷汽车部件有限公司 | Automotive manual gear shifter convenient and fast to assemble and capable of adjusting clearance automatically |
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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: 20130821 Termination date: 20140131 |