CN105065466A - Bearing special for high-density water tank - Google Patents
Bearing special for high-density water tank Download PDFInfo
- Publication number
- CN105065466A CN105065466A CN201510422840.1A CN201510422840A CN105065466A CN 105065466 A CN105065466 A CN 105065466A CN 201510422840 A CN201510422840 A CN 201510422840A CN 105065466 A CN105065466 A CN 105065466A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- retainer
- inner ring
- bearing
- glass marble
- 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.)
- Pending
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- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a bearing special for a high-density water tank. The bearing comprises an inner ring, glass balls, a retainer and an outer ring, wherein the glass balls are arranged between the inner ring and the outer ring, and the retainer guarantees that the glass balls are evenly distributed; a sealing cover is arranged outside the inner ring, the glass balls, the retainer and the outer ring, and the sealing cover and the outer ring are integrally formed. By the adoption of the bearing, the inner ring, the glass balls, the retainer and the outer ring are prevented from being exposed to the acid-base environment for a long time, damage does not happen easily, and the service life of the bearing is prolonged.
Description
Technical field
The present invention relates to bearing, specifically a kind of large close tank special bearing.
Background technique
Outside the inner ring of current existing large close tank bearing, glass marble, retainer, outer ring are exposed to, work under acid or alkali environment for a long time, easily damage;
Stainless steel bearing works perishable distortion under acid or alkali environment in addition.
Summary of the invention
The object of the invention is for deficiency of the prior art, the large close tank special bearing of a kind of good airproof performance, long service life is provided.
The technical solution adopted in the present invention is:
Large close tank special bearing, comprise inner ring, glass marble, retainer and outer ring, described glass marble is located in the middle of inner ring and outer ring, and described retainer ensures being uniformly distributed of glass marble, be provided with capping outside described inner ring, glass marble, retainer and outer ring, described capping and outer ring one-body molded.
Further, described inner ring is that polypropylene material is made.
Further, described retainer is that PE material is made.
Further, described outer ring is that ABS plastic material is made.
The invention has the beneficial effects as follows,
The large close tank special bearing of one disclosed by the invention,
Outside inner ring, glass marble, retainer and outer ring, be provided with capping, avoid under inner ring, glass marble, retainer and outer ring are chronically exposed to acid or alkali environment and work, not fragile, extend the working life of large close tank special bearing.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention;
In figure, 1, inner ring 2, glass marble 3, retainer 4, outer ring 5, capping.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is further detailed explanation.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, large close tank special bearing, comprise inner ring 1, glass marble 2, retainer 3 and outer ring 4, glass marble 2 is located in the middle of inner ring 1 and outer ring 4, retainer 3 ensures being uniformly distributed of glass marble 2, be provided with capping 5 outside inner ring 1, glass marble 2, retainer 3 and outer ring 4, capping 5 is one-body molded with outer ring 4.
Further, inner ring 1 is made for polypropylene material, and polypropylene is the representative of poly alpha olefin, a kind of thermoplastic resin obtained by propylene polymerization, and monomer whose is propylene CH2=CH-CH3.According to the difference of initator and polymerization technique, polypropylene can be divided into isotactic polypropylene and random polypropylene and syndiotactic polypropylene three kinds of configurations.Isotactic polypropylene easily forms crystalline state, and degree of crystallinity is up to more than 95%, and molecular weight is between 8-15 ten thousand, and give him good heat resistanceheat resistant and solvent resistance, the inner ring that polypropylene is made is better anti-wear.
Further, retainer 3 is made for PE material, and PE chemical stability is good, the erosion of the most of soda acid of ability.Be insoluble to common solvent under normal temperature, moisture absorption is little, and electrical insulating property is excellent, and the retainer corrosion resistance that PE material is made is strong.
Further, outer ring 4 is made for ABS plastic material, impact resistance, heat resistance, lower temperature resistance, chemical proofing and excellent electrical properties, also has the features such as easy processing, product size is stable, lustrous surface is good.
Be noted that, the above embodiment is unrestricted to the explanation of technical solution of the present invention, the equivalent replacement of art those of ordinary skill or other amendments made according to prior art, as long as do not exceed thinking and the scope of technical solution of the present invention, all should be included within interest field of the presently claimed invention.
Claims (4)
1. large close tank special bearing, it is characterized in that: comprise inner ring, glass marble, retainer and outer ring, described glass marble is located in the middle of inner ring and outer ring, described retainer ensures being uniformly distributed of glass marble, be provided with capping outside described inner ring, glass marble, retainer and outer ring, described capping and outer ring one-body molded.
2. large close tank special bearing according to claim 1, is characterized in that: described inner ring is that polypropylene material is made.
3. large close tank special bearing according to claim 1, is characterized in that: described retainer is that PE material is made.
4. large close tank special bearing according to claim 1, is characterized in that: described outer ring is that ABS plastic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422840.1A CN105065466A (en) | 2015-07-17 | 2015-07-17 | Bearing special for high-density water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422840.1A CN105065466A (en) | 2015-07-17 | 2015-07-17 | Bearing special for high-density water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065466A true CN105065466A (en) | 2015-11-18 |
Family
ID=54494935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510422840.1A Pending CN105065466A (en) | 2015-07-17 | 2015-07-17 | Bearing special for high-density water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065466A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137826A (en) * | 1993-06-04 | 1995-05-30 | Maki Tec:Kk | Resin-made bearing |
| US20060088238A1 (en) * | 2002-11-29 | 2006-04-27 | Leybold Vakuum Gmbh | Ball bearing and a vacuum pump that is equipped with a bearing of this type |
| CN200996412Y (en) * | 2006-12-29 | 2007-12-26 | 张世伟 | Special bearing for idlex of belt conveyer |
| CN201382076Y (en) * | 2008-12-31 | 2010-01-13 | 陈桂花 | Plastic bearing |
| CN202124302U (en) * | 2011-05-17 | 2012-01-25 | 黄石优利福自动化装备有限责任公司 | Material conveying device of diaphragm spring full-automatic oil immersion machine |
| CN202165413U (en) * | 2011-06-21 | 2012-03-14 | 蚌埠飞宇轴承有限公司 | Nylon retainer bearing |
| CN202484076U (en) * | 2011-05-23 | 2012-10-10 | 王魁久 | Dustproof ceramic bearing with retaining side |
| CN202628786U (en) * | 2012-06-05 | 2012-12-26 | 张家口市宣化汇辰科技有限公司 | Ultrahigh molecular weight polyethylene bearing |
| CN202732716U (en) * | 2012-08-21 | 2013-02-13 | 宁波三泰轴承有限公司 | Full-sealed ball bearing |
| CN202732681U (en) * | 2012-08-08 | 2013-02-13 | 福建省福安市新强轴承有限公司 | Plastic bearing |
| CN203285850U (en) * | 2013-04-25 | 2013-11-13 | 常州市武进永达机械轴承有限公司 | Tapered roller bearing with integrated outer ring and end cover |
| CN103867563A (en) * | 2012-12-18 | 2014-06-18 | 潘茂江 | Waterproof type bearing |
| CN204061547U (en) * | 2014-07-25 | 2014-12-31 | 慈溪新美培林精密轴承有限公司 | A kind of novel flange bearing |
-
2015
- 2015-07-17 CN CN201510422840.1A patent/CN105065466A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137826A (en) * | 1993-06-04 | 1995-05-30 | Maki Tec:Kk | Resin-made bearing |
| US20060088238A1 (en) * | 2002-11-29 | 2006-04-27 | Leybold Vakuum Gmbh | Ball bearing and a vacuum pump that is equipped with a bearing of this type |
| CN200996412Y (en) * | 2006-12-29 | 2007-12-26 | 张世伟 | Special bearing for idlex of belt conveyer |
| CN201382076Y (en) * | 2008-12-31 | 2010-01-13 | 陈桂花 | Plastic bearing |
| CN202124302U (en) * | 2011-05-17 | 2012-01-25 | 黄石优利福自动化装备有限责任公司 | Material conveying device of diaphragm spring full-automatic oil immersion machine |
| CN202484076U (en) * | 2011-05-23 | 2012-10-10 | 王魁久 | Dustproof ceramic bearing with retaining side |
| CN202165413U (en) * | 2011-06-21 | 2012-03-14 | 蚌埠飞宇轴承有限公司 | Nylon retainer bearing |
| CN202628786U (en) * | 2012-06-05 | 2012-12-26 | 张家口市宣化汇辰科技有限公司 | Ultrahigh molecular weight polyethylene bearing |
| CN202732681U (en) * | 2012-08-08 | 2013-02-13 | 福建省福安市新强轴承有限公司 | Plastic bearing |
| CN202732716U (en) * | 2012-08-21 | 2013-02-13 | 宁波三泰轴承有限公司 | Full-sealed ball bearing |
| CN103867563A (en) * | 2012-12-18 | 2014-06-18 | 潘茂江 | Waterproof type bearing |
| CN203285850U (en) * | 2013-04-25 | 2013-11-13 | 常州市武进永达机械轴承有限公司 | Tapered roller bearing with integrated outer ring and end cover |
| CN204061547U (en) * | 2014-07-25 | 2014-12-31 | 慈溪新美培林精密轴承有限公司 | A kind of novel flange 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |