CN103790950A - Double-row variable combined bearing - Google Patents
Double-row variable combined bearing Download PDFInfo
- Publication number
- CN103790950A CN103790950A CN201210425520.8A CN201210425520A CN103790950A CN 103790950 A CN103790950 A CN 103790950A CN 201210425520 A CN201210425520 A CN 201210425520A CN 103790950 A CN103790950 A CN 103790950A
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- Prior art keywords
- bearing
- double
- row
- tapered roller
- variable combined
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Abstract
The invention discloses a double-row variable combined bearing. The double-row variable combined bearing comprises an angular contact ball bearing at one side and a single-row tapered roller bearing at the other side. The double-row variable combined bearing can bear large radial load, can limit bidirectional axial displacement of a shaft or a housing and has a small axial load bearing capability. Through use of the single-row tapered roller bearing at a side, single-directional axial displacement of the shaft and the housing can be limited and a large axial load bearing capability is obtained. Through combination of the angular contact ball bearing and the single-row tapered roller bearing, limitation effects are obtained, a bidirectional load bearing capability is obtained, a cost is greatly reduced, installation is convenient and bearing industry development is promoted.
Description
Technical field
The present invention relates to technical field of bearings.
Background technique
Biserial angular contact roller bearing as shown in Figure 1, comprises inner ring 02, outer ring 01, roller 04 and retainer 07.
Problem is, biserial angular contact bearing need to bear larger radial force, and can not restrictive axes or the displacement of shell bi-directional axial.
Summary of the invention
The present invention aims to provide a kind of special bearing.
In order to achieve the above object, the invention provides a kind of biserial and become combination bearing, it is characterized in that, double row bearing is respectively to be angular contact ball bearing while to be the combined bearing of single-row tapered roller bearing form.
Bearing of the present invention can bear larger with radial force, he can restrictive axes or the displacement of shell bi-directional axial, but relatively little for bearing of axial force, and becoming single-row tapered roller bearing on one side, also having can restrictive axes and the axial displacement of a direction of shell, and can bear larger thrust load, when when it, the two combines, can provide constraints simultaneously and, possessed the ability of carrying bidirectional load simultaneously, save great amount of cost to enterprise, easy for installation, bring rapid progress to bearing industry.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art biserial angular contact roller bearing.
Fig. 2 is that biserial of the present invention becomes combination bearing.
Embodiment
As shown in Figure 1, biserial of the present invention becomes combination bearing, i.e. biserial angular contact roller bearing is improved to constant on one side, and another side changes single-row tapered roller bearing into, become be angle contacting while be single-row tapered roller bearing form combined bearing as shown in the figure.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technological scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. biserial becomes a combination bearing, it is characterized in that, double row bearing is respectively to be angular contact ball bearing while to be the combined bearing of single-row tapered roller bearing form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425520.8A CN103790950A (en) | 2012-10-31 | 2012-10-31 | Double-row variable combined bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425520.8A CN103790950A (en) | 2012-10-31 | 2012-10-31 | Double-row variable combined bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103790950A true CN103790950A (en) | 2014-05-14 |
Family
ID=50666905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425520.8A Pending CN103790950A (en) | 2012-10-31 | 2012-10-31 | Double-row variable combined bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103790950A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791289A (en) * | 2015-04-21 | 2015-07-22 | 徐州德源汽车零部件制造有限公司 | Integral shaft-connect type fan clutch bearing |
| US9869346B2 (en) | 2016-02-10 | 2018-01-16 | Schaeffler Technologies AG & Co. KG | Tandem tapered roller and angular contact ball bearing |
| CN107917140A (en) * | 2017-11-23 | 2018-04-17 | 莫祖勇 | A kind of high strength and low friction torque Double-row-roller bearing |
| CN108679089A (en) * | 2018-05-29 | 2018-10-19 | 佛山鑫达智汇科技有限公司 | A kind of new-energy automobile hub bearing |
| CN108894984A (en) * | 2018-09-05 | 2018-11-27 | 泰田集团有限公司 | Screw compressor and bearing device thereof |
-
2012
- 2012-10-31 CN CN201210425520.8A patent/CN103790950A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791289A (en) * | 2015-04-21 | 2015-07-22 | 徐州德源汽车零部件制造有限公司 | Integral shaft-connect type fan clutch bearing |
| CN104791289B (en) * | 2015-04-21 | 2016-01-20 | 徐州德源汽车零部件制造有限公司 | A kind of integral shaft connects formula fan clutch bearing |
| US9869346B2 (en) | 2016-02-10 | 2018-01-16 | Schaeffler Technologies AG & Co. KG | Tandem tapered roller and angular contact ball bearing |
| CN107917140A (en) * | 2017-11-23 | 2018-04-17 | 莫祖勇 | A kind of high strength and low friction torque Double-row-roller bearing |
| CN108679089A (en) * | 2018-05-29 | 2018-10-19 | 佛山鑫达智汇科技有限公司 | A kind of new-energy automobile hub bearing |
| CN108679089B (en) * | 2018-05-29 | 2020-04-21 | 杭州佳语节能科技有限公司 | New energy automobile wheel hub bearing |
| CN108894984A (en) * | 2018-09-05 | 2018-11-27 | 泰田集团有限公司 | Screw compressor and bearing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |