CN204628282U - A kind of pinch roller composite bearing - Google Patents
A kind of pinch roller composite bearing Download PDFInfo
- Publication number
- CN204628282U CN204628282U CN201520001521.9U CN201520001521U CN204628282U CN 204628282 U CN204628282 U CN 204628282U CN 201520001521 U CN201520001521 U CN 201520001521U CN 204628282 U CN204628282 U CN 204628282U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner race
- outer ring
- roller
- pinch roller
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to technical field of bearings, specifically, relates to a kind of pinch roller composite bearing.Described pinch roller composite bearing is combined by three covers single-row circle dimension bearing, and described single row conical bearing comprises bearing outer ring, bearing inner race, bearing roller and retainer; Described bearing outer ring is positioned at the skin of bearing, and described bearing inner race is positioned at the internal layer of bearing, and described bearing roller is between bearing outer ring and bearing inner race, and described retainer is between bearing outer ring and bearing inner race and be wrapped in bearing roller; The pad of outer field spacer ring and internal layer is provided with between described three cover single row conical bearings.Three cover single row conical bearings of the present utility model are balanced to power, and can bear axial impact force and radial impact power simultaneously, thus substantially increase the working life of composite bearing, working life can reach 25-45 days.
Description
Technical field
The utility model relates to technical field of bearings, specifically, relates to a kind of pinch roller composite bearing.
Background technique
In prior art, pinch roller composite bearing is that two ends 32226 bearings and centre are installed in a superimposed manner with 22226 bearings.The defect of this bearing stacked system is, in running, easily occur rolling element under axis and the erratic impact of radial direction in rotating, discontinuity, serious wear, working life is short, is only as 8-20 days.
Model utility content
The purpose of this utility model is, provides a kind of pinch roller composite bearing, to solve the problems of the technologies described above.
For solving the problem, the technological scheme that the utility model adopts is:
A kind of pinch roller composite bearing, is characterized in that: described pinch roller composite bearing is combined by three covers 32226 single-row circle dimension bearing, and described 32226 single row conical bearings comprise bearing outer ring, bearing inner race, bearing roller and retainer; Described bearing outer ring is positioned at the skin of bearing, and described bearing inner race is positioned at the internal layer of bearing, and described bearing roller is between bearing outer ring and bearing inner race, and described retainer is between bearing outer ring and bearing inner race and be wrapped in bearing roller; The pad of outer field spacer ring and internal layer is provided with between described three cover 32226 single row conical bearings.
Beneficial effect: compared with prior art, three cover 32226 single row conical bearings of the present utility model are balanced to power, and can bear axial impact force and radial impact power simultaneously, thus substantially increase the working life of composite bearing, working life can reach 25-45 days.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, pinch roller composite bearing described in the utility model is combined by three covers 32226 single-row circle dimension bearing.Described 32226 single row conical bearings comprise bearing outer ring 1, bearing inner race 4, bearing roller 2 and retainer 3; Described bearing outer ring 1 is positioned at the skin of bearing, described bearing inner race 4 is positioned at the internal layer of bearing, described bearing roller 2 is between bearing outer ring 1 and bearing inner race 4, and described retainer 3 is between bearing outer ring 1 and bearing inner race 4 and be wrapped in bearing roller 2.The pad 6 of outer field spacer ring 5 and internal layer is provided with between described three cover 32226 single row conical bearings.
Claims (1)
1. a pinch roller composite bearing, it is characterized in that: described pinch roller composite bearing is combined by three covers 32226 single-row circle dimension bearing, and described 32226 single row conical bearings comprise bearing outer ring (1), bearing inner race (4), bearing roller (2) and retainer (3); Described bearing outer ring (1) is positioned at the skin of bearing, described bearing inner race (4) is positioned at the internal layer of bearing, described bearing roller (2) is positioned between bearing outer ring (1) and bearing inner race (4), and described retainer (3) to be positioned between bearing outer ring (1) and bearing inner race (4) and to be wrapped in bearing roller (2); The pad (6) of outer field spacer ring (5) and internal layer is provided with between described three cover 32226 single row conical bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001521.9U CN204628282U (en) | 2015-05-28 | 2015-05-28 | A kind of pinch roller composite bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001521.9U CN204628282U (en) | 2015-05-28 | 2015-05-28 | A kind of pinch roller composite bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628282U true CN204628282U (en) | 2015-09-09 |
Family
ID=54047316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001521.9U Expired - Fee Related CN204628282U (en) | 2015-05-28 | 2015-05-28 | A kind of pinch roller composite bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628282U (en) |
-
2015
- 2015-05-28 CN CN201520001521.9U patent/CN204628282U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160528 |