CN201196192Y - Four-point contact ball bearing - Google Patents
Four-point contact ball bearing Download PDFInfo
- Publication number
- CN201196192Y CN201196192Y CNU2008203007727U CN200820300772U CN201196192Y CN 201196192 Y CN201196192 Y CN 201196192Y CN U2008203007727 U CNU2008203007727 U CN U2008203007727U CN 200820300772 U CN200820300772 U CN 200820300772U CN 201196192 Y CN201196192 Y CN 201196192Y
- Authority
- CN
- China
- Prior art keywords
- retainer
- point contact
- contact ball
- utility
- model
- 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 discloses a four-point contact spherical bearing, which comprises a double-half inner ring (02), a steel ball (04) and a thimble (01). A retainer (06) is arranged between the inner ring (02) and the thimble (01). The steel ball (04) is placed in the retainer (06) which is a steel punch retainer. The four-point contact spherical bearing of the utility model is mainly applied in the industries such as rolling mills, electromechanical, metallurgy and the like. The applied retainer has the advantages of low cost, high manufacturing efficiency and more flexible rotation compared with the copper rack.
Description
Technical field
The utility model relates to a kind of bearing, more particularly, relates to a kind of point contact ball bearing.
Background technique
The four-point contact ball of prior art, its solid cage adopts the brass material more, has wasted a large amount of non-ferrous metal brass, and after spheroid is packed into from the internal diameter of bearing holder, need cutter seal lock ball on internal diameter,, consumed certain human and material resources in case steel ball drops out from internal diameter.And pressing cage was not at home and abroad also seen at present.
Summary of the invention
At the problems referred to above, the utility model provide a kind of simple in structure, be easy to make, four-point contact ball that cost is low.
In order to achieve the above object, the utility model has been constructed a kind of four-point contact ball, comprises two half inner rings, steel ball and lasso.Be provided with retainer between inner ring and the lasso, steel ball places in the retainer; Retainer is the steel pressing cage.
By technique scheme, four-point contact ball of the present utility model is mainly used in industries such as milling train, electromechanics, metallurgy.The retainer that is adopted has the advantages that cost is low, manufacturing efficiency is high, compares with the copper frame, has the revolution flexible characteristic.
Description of drawings
Fig. 1 be the utility model four-point contact ball partly cut open structural representation.
Embodiment
As shown in Figure 1, four-point contact ball of the present utility model is made up of lasso 01, two inner rings 02 and retainer 06 and steel ball 04.Retainer 06 places between 01 and two inner ring 02 of foreign country, and steel ball 04 places in the retainer 06, and retainer 06 is the steel pressing cage.Compare with the entity copper frame of prior art, it is low that steel drift presses retainer to have a cost, manufacturing efficiency height, revolution flexible characteristic.In addition, among the figure, retainer is provided with little catch 05, and light this little catch of pressing can prevent that spheroid breaks away from.
Claims (1)
1. a four-point contact ball comprises two half inner rings (02), steel ball (04) and lasso (01), it is characterized in that be provided with retainer (06) between described inner ring (02) and the lasso (01), described steel ball (04) places in the described retainer (06); Described retainer (06) is the steel pressing cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203007727U CN201196192Y (en) | 2008-05-19 | 2008-05-19 | Four-point contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203007727U CN201196192Y (en) | 2008-05-19 | 2008-05-19 | Four-point contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196192Y true CN201196192Y (en) | 2009-02-18 |
Family
ID=40415828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203007727U Expired - Fee Related CN201196192Y (en) | 2008-05-19 | 2008-05-19 | Four-point contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196192Y (en) |
-
2008
- 2008-05-19 CN CNU2008203007727U patent/CN201196192Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 |