CN101592189A - A kind of notched deep groove ball bearing is with retainer and deep groove ball bearing - Google Patents
A kind of notched deep groove ball bearing is with retainer and deep groove ball bearing Download PDFInfo
- Publication number
- CN101592189A CN101592189A CNA2009100166260A CN200910016626A CN101592189A CN 101592189 A CN101592189 A CN 101592189A CN A2009100166260 A CNA2009100166260 A CN A2009100166260A CN 200910016626 A CN200910016626 A CN 200910016626A CN 101592189 A CN101592189 A CN 101592189A
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- support body
- deep groove
- groove ball
- ball bearing
- breach
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Abstract
The present invention relates to a kind of notched deep groove ball bearing with retainer and the deep groove ball bearing made with above-mentioned retainer, retainer wherein, comprise the support body I and the support body II that can be docking together, support body I and support body II comprise ball pocket and the plane that is arranged alternately, wherein, the edge of support body I and/or support body II is provided with lubricated breach.The edge refers to the inward flange and/or the outward edge on ball pocket and/or plane.The outstanding advantage of the present invention is: the inward flange on ball pocket and/or plane and/or outward edge are provided with lubricated breach, grease can be entered between the ball pocket and rolling element of retainer easily, high lubricating effect, effectively improve the greasy property of bearing, reduce friction, reduction sound is little, vibrates low, make bearing have good riding quality reliably, thereby make bearing be more suitable for running up and prolonged working life of bearing.
Description
Technical field:
The present invention relates to technical field of bearings, particularly a kind of notched deep groove ball bearing is with retainer and deep groove ball bearing.
Background technique:
Deep groove ball bearing comprises inner ring, outer ring, retainer and rolling element, and retainer is equally spaced with rolling element, is distributed on the raceway circumference when preventing work to run foul of each other and rub between rolling element, and guiding also drives rolling element and rolls on correct raceway; The present retainer that adopts, mostly be the two halves formula greatly, promptly connect by rivet connection or pawl formula and be docking together by the essentially identical annular frame of two halves, support body comprises ball pocket and the plane that is arranged alternately, the ball pocket of this kind retainer and rolling element assembling back guide clearance are little, lubricant medium is difficult to enter, retainer inboard and rolling element can not get good lubricating, friction phenomenon is very serious, and noise is big, easily heating, the thing of retainer fracture also can take place sometimes, cause damage of bearings, working life is short, has had a strong impact on the normal operation of bearing.
Summary of the invention:
The objective of the invention is to overcome the shortcoming that exists in the prior art, provide a kind of simple in structure, the notched deep groove ball bearing of high lubricating effect is with retainer and deep groove ball bearing.
To achieve these goals, the invention provides a kind of notched deep groove ball bearing retainer, comprise the support body I and the support body II that can be docking together, support body I and support body II comprise ball pocket and the plane that is arranged alternately, wherein, the edge of described support body I and/or described support body II is provided with lubricated breach.
In order better to realize above-mentioned purpose, the present invention also provides following technological scheme:
Described lubricated breach is arranged on the non-dot location of described ball pocket inward flange and/or outward edge circular arc.
In order better to realize above-mentioned purpose, the present invention also provides following technological scheme:
Described lubricated breach is provided with in pairs, and is symmetricly set on the both sides on described ball pocket inward flange and/or outward edge circular arc summit.
In order better to realize above-mentioned purpose, the present invention also provides following technological scheme:
Described lubricated breach is arranged on the inward flange and/or outward edge on described plane.
Described lubricated breach is semicircle, half elliptic, triangle, square or polygonal.
In order better to realize above-mentioned purpose, the present invention also provides a kind of utilization to have the deep groove ball bearing that retainer at least a in the above-mentioned feature is made.
The outstanding advantage of the present invention is: the inward flange on ball pocket and/or plane and/or outward edge are provided with lubricated breach, grease can be entered between the ball pocket and rolling element of retainer easily, high lubricating effect, effectively improve the greasy property of bearing, reduce friction, reduction sound is little, vibrates low, make bearing have good riding quality reliably, thereby make bearing be more suitable for running up and prolonged working life of bearing.
Description of drawings:
Fig. 1 is the embodiment's one of retainer of the present invention main TV structure figure.
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 3 is the main TV structure figure of the embodiment's two of retainer of the present invention support body II.
Fig. 4 is the embodiment's of bearing of the present invention overall structure plan view.
Embodiment:
As depicted in figs. 1 and 2, it is the embodiment's one of the retainer that is connected with rivet hole by a rivet of the present invention structural drawing, and its design agents mechanism comprises ball pocket 1, plane 2, lubricated breach 3, rivet 4, rivet hole 5, support body I 6 and support body II 7 during enforcement.Wherein, support body I 6 and support body II 7 comprise ball pocket 1 and the plane 2 that is arranged alternately, support body I 6 is provided with rivet 4, support body II 7 is provided with rivet hole 5, support body I 6 and support body II 7 can be docking together by rivet 4 and rivet hole 5, the ball pocket 1 outer peripheral circular arc of support body I 6 and support body II 7 is provided with a pair of lubricated breach 3, and lubricated breach 3 is symmetricly set on the both sides on ball pocket 1 outward edge circular arc summit, and lubricated breach 3 be a semicircle.
As shown in Figure 3, it is the main TV structure figure of the embodiment's two of retainer of the present invention support body I, wherein, support body I 6 comprises ball pocket 1 and the plane 2 that is arranged alternately, the outward edge on plane 2 is provided with and connects pawl 11, and the inward flange on each plane 2 of support body I 6 is provided with the lubricated breach 3 of two half elliptics of symmetry.
As shown in Figure 4, it is the embodiment's of a bearing of the present invention structural drawing, and its design agents mechanism comprises support body I 6, support body II 7, rolling element 8, outer ring 9 and inner ring 10 during enforcement.Wherein: rolling element 8 is arranged in the ball pocket 1 between support body I 6 and the support body II 7, and outer ring 9 and inner ring 10 are separately positioned on the outside and the inboard of rolling element 8; Respectively be provided with a pair of lubricated breach 3 on ball pocket 1 outward edge of support body I 6 and support body II 7 and the circular arc of inward flange, and lubricated breach 3 is symmetricly set on the both sides on ball pocket 1 outward edge and inward flange circular arc summit, lubricated breach 3 be a semicircle.
Claims (8)
1, a kind of notched deep groove ball bearing retainer, comprise the support body I and the support body II that can be docking together, support body I and support body II comprise ball pocket and the plane that is arranged alternately, and it is characterized in that, the edge of described support body I and/or described support body II is provided with lubricated breach.
2, notched deep groove ball bearing retainer according to claim 1 is characterized in that, described lubricated breach is arranged on the non-dot location of described ball pocket inward flange and/or outward edge circular arc.
3, notched deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described lubricated breach is provided with in pairs, and is symmetricly set on the both sides on described ball pocket inward flange and/or outward edge circular arc summit.
4, notched deep groove ball bearing retainer according to claim 1 is characterized in that, described lubricated breach is arranged on the inward flange and/or outward edge on described plane.
5, notched deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described lubricated breach is semicircle, half elliptic, triangle, square or polygonal.
6, notched deep groove ball bearing retainer according to claim 3 is characterized in that, described lubricated breach is semicircle, half elliptic, triangle, square or polygonal.
7, notched deep groove ball bearing retainer according to claim 4 is characterized in that, described lubricated breach is semicircle, half elliptic, triangle, square or polygonal.
8, a kind of deep groove ball bearing that comprises the arbitrary described retainer of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100166260A CN101592189A (en) | 2009-06-29 | 2009-06-29 | A kind of notched deep groove ball bearing is with retainer and deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100166260A CN101592189A (en) | 2009-06-29 | 2009-06-29 | A kind of notched deep groove ball bearing is with retainer and deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592189A true CN101592189A (en) | 2009-12-02 |
Family
ID=41407005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100166260A Pending CN101592189A (en) | 2009-06-29 | 2009-06-29 | A kind of notched deep groove ball bearing is with retainer and deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101592189A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141690A (en) * | 2013-05-08 | 2014-11-12 | 襄阳汽车轴承股份有限公司 | Ball bearing holder with lubricant holes and fat storage tanks |
| CN111677762A (en) * | 2020-06-30 | 2020-09-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Deep groove ball bearing with improved structure |
-
2009
- 2009-06-29 CN CNA2009100166260A patent/CN101592189A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141690A (en) * | 2013-05-08 | 2014-11-12 | 襄阳汽车轴承股份有限公司 | Ball bearing holder with lubricant holes and fat storage tanks |
| CN111677762A (en) * | 2020-06-30 | 2020-09-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Deep groove ball bearing with improved structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091202 |