CN204003951U - Novel angle contact bearing - Google Patents
Novel angle contact bearing Download PDFInfo
- Publication number
- CN204003951U CN204003951U CN201420427696.1U CN201420427696U CN204003951U CN 204003951 U CN204003951 U CN 204003951U CN 201420427696 U CN201420427696 U CN 201420427696U CN 204003951 U CN204003951 U CN 204003951U
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- CN
- China
- Prior art keywords
- bearing
- outer ring
- inner race
- bearing outer
- novel angle
- 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 a kind of bearing, be specifically related to a kind of Novel angle contact bearing, technical problem to be solved has been to provide a kind of simple in structure, rationally, self oiling, extend the bearing Novel angle contact bearing in working life, the technological scheme adopting is: Novel angle contact bearing, comprise: bearing inner race, bearing outer ring and ball, described bearing inner race is arranged in bearing outer ring, ball is arranged between bearing inner race and bearing outer ring, on described bearing outer ring, be symmetrically arranged with oil inlet hole, described oil inlet hole and bearing inner race, gap between bearing outer ring is connected, the utility model is rational in infrastructure, can self oiling, improve working life, and be widely used in angular contact bearing.
Description
Technical field
The utility model relates to a kind of bearing, is specifically related to a kind of Novel angle contact bearing.
Background technique
At present, existing pairing angular contact bearing, when turning round use, need to inject lubricant oil in the ball grooves between bearing enclose, forms oil film.All generally carry out oiling by ascending pipe, inconvenient operation, and extended the time that angular contact bearing lubricant oil forms oil film, and make angular contact bearing wearing layer premature wear, directly affect working life and the stability of angular contact bearing.
Model utility content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide a kind of simple and reasonable for structure, and self oiling extends the bearing Novel angle contact bearing in working life.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: Novel angle contact bearing, comprise: bearing inner race, bearing outer ring and ball, described bearing inner race is arranged in bearing outer ring, ball is arranged between bearing inner race and bearing outer ring, on described bearing outer ring, be symmetrically arranged with oil inlet hole, described oil inlet hole is connected with the gap between bearing inner race, bearing outer ring.
Preferably, on the side of described bearing outer ring, be symmetrically arranged with oil-feed tank.
The utility model is simple and reasonable for structure, employing is symmetrical arranged oil inlet hole on bearing outer ring, lubricant oil is directly entered in the ball grooves between bearing enclose, form stable oil film, therefore, reached and improved angular contact bearing bearing capacity and extended the working life of angular contact bearing, and do not needed to add lubricant oil by oil pipe, can also stop the impurity entering angle contact bearing raceway in lubricant oil, to cause the unnecessary damage of angular contact bearing.
In addition, on the side of bearing outer ring, be symmetrically arranged with oil-feed tank, when angular contact bearing is used in pairs, can carry out automatic oiling lubrication for two bearings, easy to use, the longer service life of bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1 is bearing inner race, 2 is bearing outer ring, and 3 is ball, and 4 is oil inlet hole, and 5 is oil-feed tank.
Embodiment
The specific embodiment of the utility model being done below in conjunction with accompanying drawing is described further.
As Fig. 1, shown in Fig. 2, Novel angle contact bearing, comprise: bearing inner race 1, bearing outer ring 2 and ball 3, described bearing inner race 1 is arranged in bearing outer ring 2, ball 3 is arranged between bearing inner race 1 and bearing outer ring 2, on described bearing outer ring 2, be symmetrically arranged with oil inlet hole 4, described oil inlet hole 4 and bearing inner race 1, gap between bearing outer ring 2 is connected, on the side of described bearing outer ring 2, be symmetrically arranged with oil-feed tank 5, oil inlet hole 4 diameters are generally 1-3mm, through-shaft bearing outer-ring 2 and bearing inner race 1, the gap of bearing outer ring 2 is connected, like this when concrete use, bearing rotates, lubricant oil enters two oil inlet holes 4 automatically, ball grooves between bearing enclose forms lubricant film, make angular contact bearing longer service life stability better.
Meanwhile, symmetrically arranged oil-feed tank 5 on the side of bearing outer ring 2, facilitates bearing when matching use, and the oil-feed tank on two bearings is combined to form oil inlet hole, is that two angular contact bearings are lubricated.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above; but the utility model is not limited to above-described embodiment; in the ken possessing those of ordinary skills; the various variations that can also make under the prerequisite that does not depart from the utility model aim, also should be considered as protection domain of the present utility model.
Claims (2)
1. Novel angle contact bearing, comprise: bearing inner race (1), bearing outer ring (2) and ball (3), described bearing inner race (1) is arranged in bearing outer ring (2), ball (3) is arranged between bearing inner race (1) and bearing outer ring (2), it is characterized in that: on described bearing outer ring (2), be symmetrically arranged with oil inlet hole (4), described oil inlet hole (4) is connected with the gap between bearing inner race (1), bearing outer ring (2).
2. Novel angle contact bearing according to claim 1, is characterized in that: on the side of described bearing outer ring (2), be symmetrically arranged with oil-feed tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427696.1U CN204003951U (en) | 2014-07-31 | 2014-07-31 | Novel angle contact bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427696.1U CN204003951U (en) | 2014-07-31 | 2014-07-31 | Novel angle contact bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003951U true CN204003951U (en) | 2014-12-10 |
Family
ID=52043956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427696.1U Expired - Fee Related CN204003951U (en) | 2014-07-31 | 2014-07-31 | Novel angle contact bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208698A (en) * | 2015-02-04 | 2017-09-26 | 日本精工株式会社 | Rolling bearing |
| CN109185344A (en) * | 2018-09-14 | 2019-01-11 | 贵州元诚实业有限公司 | A kind of bearing arrangement and the fuel supply method applied to bearing arrangement |
-
2014
- 2014-07-31 CN CN201420427696.1U patent/CN204003951U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107208698A (en) * | 2015-02-04 | 2017-09-26 | 日本精工株式会社 | Rolling bearing |
| US10184515B2 (en) | 2015-02-04 | 2019-01-22 | Nsk Ltd. | Anti-friction bearing |
| CN107208698B (en) * | 2015-02-04 | 2019-03-29 | 日本精工株式会社 | Rolling bearing |
| CN109185344A (en) * | 2018-09-14 | 2019-01-11 | 贵州元诚实业有限公司 | A kind of bearing arrangement and the fuel supply method applied to bearing arrangement |
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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: 20141210 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |