CN204610552U - A kind of double row angular contact bearing - Google Patents
A kind of double row angular contact bearing Download PDFInfo
- Publication number
- CN204610552U CN204610552U CN201420852963.XU CN201420852963U CN204610552U CN 204610552 U CN204610552 U CN 204610552U CN 201420852963 U CN201420852963 U CN 201420852963U CN 204610552 U CN204610552 U CN 204610552U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- ring
- outer ring
- angular contact
- row angular
- 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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Abstract
The utility model relates to a kind of double row angular contact bearing, comprise outer ring (1) and inner ring (4), outer ring (1) is placed on the outside of inner ring (4), the internal diameter of described outer ring (1) and the external diameter of inner ring (4) respectively have two circles arc groove side by side along its circumference, in two circle arc grooves, each correspondence is equipped with some Stainless Steel Balls (3), the upper cover of Stainless Steel Ball (3) corresponding between two has nylon cages (5), and the outside of inner ring (4) has V-seal groove and installs fixed seal ring (2) by V-seal groove.Utility model works is stablized, and noise is little, corrosion-resistant, and can be high temperature resistant, also can use in a liquid.
Description
Technical field
The utility model belongs to technical field of bearings, particularly relates to a kind of double row angular contact bearing.
Background technique
It is main radial and axial joint load and moment load that double-row angular contact bal bearing can bear larger radial load, the axial displacement of two aspects of restrictive axes.
The aspects such as existing double-row angular contact bal bearing bearing capacity, working life are also desirable not to the utmost, cannot be competent at the occasion that a few thing environmental requirement is higher.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of double row angular contact bearing, the problem that original bearing capacity is little to solve, non-refractory, working life are short.
The utility model solves the technological scheme that its technical problem adopts: provide a kind of double row angular contact bearing, comprise outer ring and inner ring, outer ring is placed on the outside of inner ring, the internal diameter of described outer ring and the external diameter of inner ring respectively have two circles arc groove side by side along its circumference, in two circle arc grooves, each correspondence is equipped with some Stainless Steel Balls, on Stainless Steel Ball corresponding between two, cover has nylon cages, the outside of inner ring has V-seal groove and installs fixed seal ring by V-seal groove, and the wrapping angle of bearing is 25 °.
Described outer ring and the width of inner ring are 10mm.
The external diameter of described outer ring is 49.35mm, and the internal diameter of inner ring is 30mm.
Beneficial effect
The utility model wrapping angle is 25 °, adopts little wrapping angle to be conducive to reducing bearing heating, thus improves the running speed of bearing.Stainless steel bearing, compared with plain bearing, not only material has obvious advantage, and in production technology, in the control of each dimensional accuracy, all stricter than plain bearing.Stainless steel bearing working stability in the course of the work, noise is little, corrosion-resistant, and can be high temperature resistant, also can use in a liquid.In food processing, medical apparatus, the application of medicine mechanical aspects is more and more extensive.
Substantially increase its mechanical strength and bearing strength.Double-row angular contact bal bearing adopts nylon cages, and inner ring opens V-seal groove band two sides seal ring, and reduce dirt and enter Bearing inner, bearing temperature rise is very little, improves the working life of bearing.
Accompanying drawing explanation
Fig. 1 is the utility model sectional view.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment
As shown in Figure 1, a kind of double row angular contact bearing, comprise outer ring 1, seal ring 2, Stainless Steel Ball 3, inner ring 4, nylon cages 5, wrapping angle is 25 °, the internal diameter of outer ring 1 and the external diameter of inner ring 4 respectively have two circles arc groove side by side along its circumference, in two circle arc grooves, each correspondence is equipped with some Stainless Steel Balls 3, on Stainless Steel Ball 3 corresponding between two, cover has nylon cages 5, the outside of inner ring 4 has V-seal groove and installs fixed seal ring 2 by V-seal groove, stainless steel bearing working stability, noise is little, corrosion-resistant, and can be high temperature resistant, also can use in a liquid, in order to larger radial load can be born, bearing outside diameter thickeies by spy, little wrapping angle is adopted to be conducive to reducing bearing heating, thus improve the running speed of bearing, adopt Nylon-66 reinforced with glass fiber retainer, bearing temperature rise is very little.
Claims (3)
1. a double row angular contact bearing, comprise outer ring (1) and inner ring (4), outer ring (1) is placed on the outside of inner ring (4), it is characterized in that: the internal diameter of described outer ring (1) and the external diameter of inner ring (4) respectively have two circles arc groove side by side along its circumference, in two circle arc grooves, each correspondence is equipped with some Stainless Steel Balls (3), the upper cover of Stainless Steel Ball (3) corresponding between two has nylon cages (5), the outside of inner ring (4) has V-seal groove and installs fixed seal ring (2) by V-seal groove, the wrapping angle of bearing is 25 °.
2. a kind of double row angular contact bearing according to claim 1, is characterized in that: described outer ring (1) and the width of inner ring (4) are 10mm.
3. a kind of double row angular contact bearing according to claim 1, is characterized in that: the external diameter of described outer ring (1) is 49.35mm, and the internal diameter of inner ring (4) is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852963.XU CN204610552U (en) | 2014-12-29 | 2014-12-29 | A kind of double row angular contact bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852963.XU CN204610552U (en) | 2014-12-29 | 2014-12-29 | A kind of double row angular contact bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610552U true CN204610552U (en) | 2015-09-02 |
Family
ID=53963121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420852963.XU Expired - Fee Related CN204610552U (en) | 2014-12-29 | 2014-12-29 | A kind of double row angular contact bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640949A (en) * | 2016-11-25 | 2017-05-10 | 秦劳（上海）实业有限公司 | Double-row angular contact ball bearing |
| CN112814999A (en) * | 2021-02-02 | 2021-05-18 | 苏州铁近机电科技股份有限公司 | Electric machine |
-
2014
- 2014-12-29 CN CN201420852963.XU patent/CN204610552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640949A (en) * | 2016-11-25 | 2017-05-10 | 秦劳（上海）实业有限公司 | Double-row angular contact ball bearing |
| CN112814999A (en) * | 2021-02-02 | 2021-05-18 | 苏州铁近机电科技股份有限公司 | Electric machine |
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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: 20150902 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |