CN102506076A - Thin-wall ball bearing with dustproof blocking edges on outer ring - Google Patents
Thin-wall ball bearing with dustproof blocking edges on outer ring Download PDFInfo
- Publication number
- CN102506076A CN102506076A CN201110333307XA CN201110333307A CN102506076A CN 102506076 A CN102506076 A CN 102506076A CN 201110333307X A CN201110333307X A CN 201110333307XA CN 201110333307 A CN201110333307 A CN 201110333307A CN 102506076 A CN102506076 A CN 102506076A
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- China
- Prior art keywords
- outer ring
- thin
- dustproof
- bearing
- blocking edges
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- 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.)
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Abstract
The invention discloses a thin-wall ball bearing with dustproof blocking edges on an outer ring, which comprises an inner ring (2), the outer ring (3), a working ball (1) and a retainer (5). The outer ring (3) is provided with the double dustproof blocking edges (4), the double dustproof blocking edges (4) and the outer ring (3) form an integrated structure, and gaps are reserved between the double dustproof blocking edges (4) and the corresponding inner ring (2). The outer ring is provided with the double dustproof blocking edges, the double dustproof blocking edges and the outer ring form an integrated structure, so that the thin-wall ball bearing has a dustproof function and can solve the defects that an existing robot bearing dustproof cover is thin in thickness, easy to deform, difficult to process, high in die cost, affected in bearing precision and the like.
Description
Technical field
The present invention relates to the thin-walled ball bearing, relate generally to the thin-walled ball bearing of the dustproof rib of a kind of outer astragal, mostly application is the robot industry.
Background technique
The robot industry is used thin-wall bearing in a large number, the robot own characteristic require bearing in limited space, under the particular surroundings, bearing bears bigger load, can bear tilting moment; Require the robot rotation flexibly, fast.Therefore to its matched robot bearing require it possess thin-walled, in light weight, limit speed is high, bearing capacity is big; And can receive tilting moment; The robot working environment is complicated, and thin-walled, sealing are one of robot characteristics, require bearing to possess dust reduction capability; Prevent that first foreign matter from getting into bearing, influences the working life of bearing; Second prevent that bearing grease from polluting its transhipment, product processed.At present, its structural type of thin-wall bearing that is applied to the robot industry has open type (not having dust cover), two kinds of structures of enclosed (having dust cover).Open architecture does not have dust reduction capability; Existing closed type structure is thin because of the lasso wall, age of a draught animal processing difficulties; The dust cover thin thickness, yielding, processing difficulties, and die cost is high; When dust cover was pressed into lasso, lasso was yielding, and bearing accuracy can be influenced, since the factor of these several respects, its limited use system.
Summary of the invention
The purpose of this invention is to provide the thin-walled ball bearing of the dustproof rib of a kind of outer astragal, make bearing possess dust reduction capability, the variety of issue that solve present closed bearing processing simultaneously, make, assembling occurs.
The object of the invention can adopt following technological scheme to realize: it comprises inner ring, outer ring, work ball and retainer, and both sides, described outer ring are provided with dustproof rib, and dustproof rib and outer ring are structure as a whole, and dustproof rib and corresponding inner ring have the gap.
The two dustproof rib that outer ring of the present invention has is structure as a whole with the outer ring, not only has dust reduction capability; And can solve existing robots bearing dustproof cover thin thickness; Yielding, processing difficulties, and die cost is high, bearing accuracy is understood defectives such as influenced.
Description of drawings
Accompanying drawing 2 is bearing outer rings of the dustproof rib of band among Fig. 1.
Among the figure: 1, work ball, 2, inner ring, 3, the outer ring, 4, retainer, 5, dustproof rib.
Embodiment
In conjunction with accompanying drawing, specific embodiment of the present invention is described:
Shown in accompanying drawing: the thin-walled double-row angular contact bal bearing of the dustproof rib of described overcoat band comprises inner ring 2, outer ring 3, work ball 1 and retainer 4; 3 both sides, described outer ring are respectively arranged with dustproof rib 5; Dustproof rib 5 is structure as a whole with the outer ring; Dustproof rib thickness changes with the size of product size, guarantees that rib has hardness intensity.Dustproof rib 5 has the gap that keeps suitable with corresponding inner ring 2, makes it play the effect dustproof, that bearing grease is excessive.
Claims (1)
1. the thin-walled ball bearing of the dustproof rib of an outer astragal; It comprises inner ring (2), outer ring (3), work ball (1) and retainer (5); It is characterized in that: both sides, described outer ring (3) are respectively arranged with dustproof rib (4); Dustproof rib (4) is structure as a whole with outer ring (3), and dustproof rib (4) has the gap with corresponding inner ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333307XA CN102506076A (en) | 2011-10-28 | 2011-10-28 | Thin-wall ball bearing with dustproof blocking edges on outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333307XA CN102506076A (en) | 2011-10-28 | 2011-10-28 | Thin-wall ball bearing with dustproof blocking edges on outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102506076A true CN102506076A (en) | 2012-06-20 |
Family
ID=46218198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110333307XA Pending CN102506076A (en) | 2011-10-28 | 2011-10-28 | Thin-wall ball bearing with dustproof blocking edges on outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102506076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927668A (en) * | 2016-06-22 | 2016-09-07 | 如皋市非标轴承有限公司 | Wear-resistant sealed bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193916A (en) * | 1988-02-11 | 1993-03-16 | Skf Gmbh | Double row angular contact ball bearings and a method for the manufacture thereof |
| US20040208409A1 (en) * | 2003-02-18 | 2004-10-21 | Koyo Seiko Co., Ltd. | Rolling bearing |
| CN1590793A (en) * | 2003-08-26 | 2005-03-09 | 金坛市天驰轴承有限公司 | Profiled flange bearing |
| JP2007113628A (en) * | 2005-10-19 | 2007-05-10 | Jtekt Corp | Thrust roller bearing |
| CN201723577U (en) * | 2010-06-22 | 2011-01-26 | 杭州捷拓轴承有限公司 | Double-line conical roller bearing with combined seal ring |
| CN202284608U (en) * | 2011-10-28 | 2012-06-27 | 中机洛阳轴承科技有限公司 | Thin-wall ball bearing with dustproof flanges on outer ring |
-
2011
- 2011-10-28 CN CN201110333307XA patent/CN102506076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193916A (en) * | 1988-02-11 | 1993-03-16 | Skf Gmbh | Double row angular contact ball bearings and a method for the manufacture thereof |
| US20040208409A1 (en) * | 2003-02-18 | 2004-10-21 | Koyo Seiko Co., Ltd. | Rolling bearing |
| CN1590793A (en) * | 2003-08-26 | 2005-03-09 | 金坛市天驰轴承有限公司 | Profiled flange bearing |
| JP2007113628A (en) * | 2005-10-19 | 2007-05-10 | Jtekt Corp | Thrust roller bearing |
| CN201723577U (en) * | 2010-06-22 | 2011-01-26 | 杭州捷拓轴承有限公司 | Double-line conical roller bearing with combined seal ring |
| CN202284608U (en) * | 2011-10-28 | 2012-06-27 | 中机洛阳轴承科技有限公司 | Thin-wall ball bearing with dustproof flanges on outer ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927668A (en) * | 2016-06-22 | 2016-09-07 | 如皋市非标轴承有限公司 | Wear-resistant sealed bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20120620 |