CN201714849U - Insert bearing seat with steel bushing - Google Patents
Insert bearing seat with steel bushing Download PDFInfo
- Publication number
- CN201714849U CN201714849U CN2010202373403U CN201020237340U CN201714849U CN 201714849 U CN201714849 U CN 201714849U CN 2010202373403 U CN2010202373403 U CN 2010202373403U CN 201020237340 U CN201020237340 U CN 201020237340U CN 201714849 U CN201714849 U CN 201714849U
- Authority
- CN
- China
- Prior art keywords
- steel bushing
- bearing
- bearing seat
- utility
- cylindrical hole
- 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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- Support Of The Bearing (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to the technical field of bearing manufacturing, in particular to an insert bearing seat with a steel bushing, which comprises a bearing seat and a steel bushing. The inner bore of the bearing seat is a step-like cylindrical bore, the outer diameter of the steel bushing is in tight matching connection with the inner wall of the cylindrical bore, and the inner bore of the steel bushing is spherical and in assembled connection with the bearing. The insert bearing seat has the advantages of strengthening the matching accuracy with the bearing, prolonging the service life, improving the reliability, and reducing the cost to a great extend; and the using performance of the insert bearing seat is identical to that of the cast steel bearing seat.
Description
Technical field
The utility model relates to bearing manufacturing technology field, especially a kind of band steel bushing bearing with spherical outside surface seat.
Background technique
The bearing with spherical outside surface seat has multiple by the material branch, mainly contain: grey cast iron bearing support, spheroidal graphite cast iron bearing support, stainless steel material bearing support, engineering plastic bearing seat, cast-steel chock, ram axle bearing etc.Though cast-iron chock cost cost is low, through behind the aligning several times or after using a period of time.Quality of fit will reduce greatly, and the running accuracy of whole main frame and exercise performance will be affected, and reliability is poor.Use stainless steel material bearing support or cast-steel chock cost high again.
The model utility content
The technical problems to be solved in the utility model is: provide a kind of band steel bushing bearing with spherical outside surface seat, to solve the low and more high technical problem of cast-steel chock cost of original cast-iron chock working life and reliability.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of band steel bushing bearing with spherical outside surface seat, have bearing support and steel bushing, described inner hole of bearing seat is the step cylindrical hole, and the external diameter of steel bushing and cylindrical hole inwall are closely connected, the steel bushing endoporus is a sphere, is connected with the bearing assembling.
Further: steel bushing external diameter and cylindrical hole cooperation place are provided with stop ring.
The beneficial effects of the utility model are, the utility model has strengthened the quality of fit with bearing, has improved working life and reliability, greatly reduce cost and usability is equal to cast-steel chock.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, bearing support, 2, steel bushing, 3, stop ring.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of band steel bushing bearing with spherical outside surface seat as shown in Figure 1, have bearing support 1 and steel bushing 2, described bearing support 1 endoporus is the step cylindrical hole, the external diameter of steel bushing 2 and cylindrical hole inwall are closely connected, steel bushing 2 endoporus are sphere, be connected with the bearing assembling, steel bushing 2 external diameters and cylindrical hole cooperation place are provided with stop ring 3.
Claims (2)
1. a band steel bushing bearing with spherical outside surface seat has bearing support and steel bushing, and it is characterized in that: described inner hole of bearing seat is the step cylindrical hole, and the external diameter of steel bushing and cylindrical hole inwall are closely connected, and the steel bushing endoporus is a sphere, is connected with the bearing assembling.
2. band steel bushing bearing with spherical outside surface seat according to claim 1, it is characterized in that: described steel bushing external diameter and cylindrical hole cooperation place are provided with stop ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202373403U CN201714849U (en) | 2010-06-25 | 2010-06-25 | Insert bearing seat with steel bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202373403U CN201714849U (en) | 2010-06-25 | 2010-06-25 | Insert bearing seat with steel bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714849U true CN201714849U (en) | 2011-01-19 |
Family
ID=43460846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202373403U Expired - Fee Related CN201714849U (en) | 2010-06-25 | 2010-06-25 | Insert bearing seat with steel bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494034A (en) * | 2011-12-14 | 2012-06-13 | 常州市新特力工具有限公司 | Bearing block |
-
2010
- 2010-06-25 CN CN2010202373403U patent/CN201714849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494034A (en) * | 2011-12-14 | 2012-06-13 | 常州市新特力工具有限公司 | Bearing block |
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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: 20110119 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |