CN205173230U - Biserial cylinder self -aligning roller bearing - Google Patents
Biserial cylinder self -aligning roller bearing Download PDFInfo
- Publication number
- CN205173230U CN205173230U CN201520941072.6U CN201520941072U CN205173230U CN 205173230 U CN205173230 U CN 205173230U CN 201520941072 U CN201520941072 U CN 201520941072U CN 205173230 U CN205173230 U CN 205173230U
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- Prior art keywords
- ring
- outer ring
- roller bearing
- outer lane
- wall
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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 utility model relates to a biserial cylinder self -aligning roller bearing, which comprises an inner ring and an outer ring, the inner circle sets up in the outer lane, form the pipeline between inner circle and the outer lane, it is listed as the roller to be provided with two in the pipeline, the outer wall of outer lane is described for the sphere, the both ends of outer lane are provided with the retaining ring respectively, and two retaining rings restrict the inner circle in the outer lane, be provided with the sealing ring between retaining ring outer wall and the outer lane inner wall. It is surface form with the outer lane design balling -up of bearing, make the bearing can satisfy the requirement of aligning in the installation.
Description
Technical field
The utility model relates to a kind of biserial cylinder selfaligning roller bearing.
Background technique
The just simple curved surface of tradition biserial cylinder self aligning roller bearing outer ring, be bearing support with the use of process in, need the process of bearing aligning, owing to being curved surface in the past, so aligning is more difficult.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of biserial cylinder selfaligning roller bearing, solves the defect of the not easily aligning when mounted of bearing in the past.
The utility model solves the technological scheme that its technical problem adopts: a kind of biserial cylinder selfaligning roller bearing, and comprise inner ring and outer ring, described inner ring is arranged in outer ring, forms pipeline between described inner ring and outer ring, is provided with two row rollers in described pipeline; The outer wall of described outer ring is spherical shape;
The two ends of described outer ring are respectively arranged with back-up ring, and inner ring is limited in outer ring by two back-up rings;
Seal ring is provided with between described back-up ring outer wall and outer ring inwall.
The beneficial effects of the utility model are: the outer ring of bearing is designed to spherical shape, make bearing can meet the requirement of aligning when installing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the utility model biserial cylinder selfaligning roller bearing;
Wherein, 1, inner ring, 2, outer ring, 3, back-up ring, 4, seal ring.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of biserial cylinder selfaligning roller bearing, comprises inner ring 1 and outer ring 2, and inner ring 1 is arranged in outer ring 2, forms pipeline between inner ring 1 and outer ring 2, is provided with two row rollers in pipeline; The outer wall of outer ring 2 is spherical shape.
The two ends of outer ring 2 are respectively arranged with back-up ring 3, and inner ring 1 is limited in outer ring 2 by two back-up rings 3.Seal ring 4 is provided with between back-up ring 3 outer wall and outer ring 2 inwall.Form a circle mounting groove at back-up ring 3 outer wall, end, outer ring 2 forms a limited step, and seal ring 4 is arranged in mounting groove, and props up through limited step, is limited in outer ring 2.
Biserial cylinder selfaligning roller bearing of the present utility model, when being arranged on bearing support, can realize the adjustment to bearing.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (1)
1. a biserial cylinder selfaligning roller bearing, it is characterized in that, comprise inner ring (1) and outer ring (2), described inner ring (1) is arranged in outer ring (2), form pipeline between described inner ring (1) and outer ring (2), in described pipeline, be provided with two row rollers; The outer wall of described outer ring (2) is spherical shape;
The two ends of described outer ring (2) are respectively arranged with back-up ring (3), and inner ring (1) is limited in outer ring (2) by two back-up rings (3);
Seal ring (4) is provided with between described back-up ring (3) outer wall and outer ring (2) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941072.6U CN205173230U (en) | 2015-11-23 | 2015-11-23 | Biserial cylinder self -aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941072.6U CN205173230U (en) | 2015-11-23 | 2015-11-23 | Biserial cylinder self -aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173230U true CN205173230U (en) | 2016-04-20 |
Family
ID=55737230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941072.6U Active CN205173230U (en) | 2015-11-23 | 2015-11-23 | Biserial cylinder self -aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173230U (en) |
-
2015
- 2015-11-23 CN CN201520941072.6U patent/CN205173230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |