CN102003460A - Double-layer ball bearing - Google Patents
Double-layer ball bearing Download PDFInfo
- Publication number
- CN102003460A CN102003460A CN2010105983576A CN201010598357A CN102003460A CN 102003460 A CN102003460 A CN 102003460A CN 2010105983576 A CN2010105983576 A CN 2010105983576A CN 201010598357 A CN201010598357 A CN 201010598357A CN 102003460 A CN102003460 A CN 102003460A
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- double
- layer
- balls
- bearing
- ball
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Abstract
The invention relates to a double-layer ball bearing. The bearing is provided with an internal-external sleeved coaxial double-layer snare, and retainers are respectively installed and balls are distributed in the double-layer snare in an equidistance mode. The balls are evenly separated by the retainers so as to reduce friction and attrition among the balls. The double-layer ball bearing can share high rotational speed generated in rotation on the double layers of balls, and therefore the loss is reduced. Even if one layer of balls are out of order, another layer of balls are till rotated, and the normal running of a machine is not influenced. Moreover, the service life of the bearing is prolonged.
Description
Technical field
The present invention relates to a kind of bearing, especially a kind of double-deck ball bearing.
Background technique
The mostly still individual layer ball design of traditional bearing in case the centre has ball to break down, will make bearing stuck no longer flexible, the running of influence machinery.
Summary of the invention
In order to solve the problem that existing bearing runs in practicality, the present invention proposes a kind of double-deck ball bearing, this bearing has double-deck ball, the high rotating speed that can produce when rotating is shared on double-deck ball, reduce loss,, still have other one deck to rotate even the necrosis of one deck ball is arranged, do not influence machine and normally move, and prolonged the working life of bearing.
The technical solution adopted for the present invention to solve the technical problems is: this bilayer ball bearing comprises double-deck snare, retainer and ball; This bearing has the coaxial double-layer snare of an inside and outside suit; Be separately installed with retainer and equidistantly distributed ball in this bilayer snare, this ball is held frame and separates equably, reduces the friction and wear between ball.
The invention has the beneficial effects as follows: the high rotating speed that this bilayer ball bearing can produce when rotating is shared on double-deck ball, reduce loss,, still have other one deck to rotate even the necrosis of one deck ball is arranged, do not influence machine and normally move, and prolonged the working life of bearing.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is the example structure schematic representation of this bilayer ball bearing.
Among the figure, 1. double-deck snare, 2. retainer, 3. ball.
Embodiment
In accompanying drawing 1, this bilayer ball bearing comprises double-deck snare 1, retainer 2 and ball 3; This bearing has the coaxial double-layer snare 1 of an inside and outside suit; Be separately installed with retainer 2 in this bilayer snare 1 and equidistantly distributed ball 3, this ball 3 is held frame 2 and separates equably, reduces the friction and wear of 3 on ball.
Claims (1)
1. a double-deck ball bearing comprises double-deck snare (1), retainer (2) and ball (3); It is characterized in that: this bearing has the coaxial double-layer snare (1) of an inside and outside suit; Be separately installed with retainer (2) in this bilayer snare (1) and equidistantly distributed ball (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105983576A CN102003460A (en) | 2010-12-08 | 2010-12-08 | Double-layer ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105983576A CN102003460A (en) | 2010-12-08 | 2010-12-08 | Double-layer ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003460A true CN102003460A (en) | 2011-04-06 |
Family
ID=43811081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105983576A Pending CN102003460A (en) | 2010-12-08 | 2010-12-08 | Double-layer ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003460A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533617A (en) * | 2018-06-20 | 2018-09-14 | 杨胜 | A kind of high-speed ball bearing |
| CN111480973A (en) * | 2020-04-27 | 2020-08-04 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN111664173A (en) * | 2020-05-12 | 2020-09-15 | 刘应华 | Double-layer ectopic bearing and dustproof mechanism for double-shaft reverse rotation structure |
| CN114001095A (en) * | 2021-11-09 | 2022-02-01 | 华南理工大学 | Composite rolling bearing capable of supporting shaft to do planetary motion |
| CN114132540A (en) * | 2021-11-30 | 2022-03-04 | 芜湖立创包装有限公司 | Particulate matter feeding device |
-
2010
- 2010-12-08 CN CN2010105983576A patent/CN102003460A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533617A (en) * | 2018-06-20 | 2018-09-14 | 杨胜 | A kind of high-speed ball bearing |
| CN111480973A (en) * | 2020-04-27 | 2020-08-04 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN111480973B (en) * | 2020-04-27 | 2022-04-12 | 珠海市润星泰电器有限公司 | Telescopic strut and telescopic equipment |
| CN111664173A (en) * | 2020-05-12 | 2020-09-15 | 刘应华 | Double-layer ectopic bearing and dustproof mechanism for double-shaft reverse rotation structure |
| CN111664173B (en) * | 2020-05-12 | 2021-12-28 | 山东凯美瑞轴承科技有限公司 | Double-layer ectopic bearing and dustproof mechanism for double-shaft reverse rotation structure |
| CN114001095A (en) * | 2021-11-09 | 2022-02-01 | 华南理工大学 | Composite rolling bearing capable of supporting shaft to do planetary motion |
| CN114132540A (en) * | 2021-11-30 | 2022-03-04 | 芜湖立创包装有限公司 | Particulate matter feeding device |
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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: 20110406 |