CN105179464A - Highly non-compact lubricant-containing ceramic bearing - Google Patents
Highly non-compact lubricant-containing ceramic bearing Download PDFInfo
- Publication number
- CN105179464A CN105179464A CN201510322769.XA CN201510322769A CN105179464A CN 105179464 A CN105179464 A CN 105179464A CN 201510322769 A CN201510322769 A CN 201510322769A CN 105179464 A CN105179464 A CN 105179464A
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- China
- Prior art keywords
- bearing
- ball
- outer ring
- retainer
- ball rolling
- 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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- 239000000919 ceramic Substances 0.000 title claims abstract description 21
- 239000000314 lubricant Substances 0.000 title abstract description 6
- 229920000570 polyether Polymers 0.000 claims abstract description 4
- 239000008041 oiling agent Substances 0.000 claims description 6
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The present invention discloses a highly non-compact lubricant-containing ceramic bearing, and relates to a mechanical part, particularly to a highly non-compact lubricant-containing ceramic bearing with characteristics of easy lubricating and easy cleaning. The highly non-compact lubricant-containing ceramic bearing comprises an outer ring, an inner ring, ball rolling beads, cages, a guide structure and oil grooves, wherein the ball rolling beads are arranged between the outer ring and the inner ring and are full-ceramic balls, the cages are arranged between the outer ring and the inner ring, the ball rolling beads are arranged inside the cages, the cages partially wrap the ball rolling beads, guide the ball rolling beads and retain the ball rolling beads inside the bearing, the guide structure is connected to the cage and the outer ring, the cage is provided with the corresponding oil groove and is polyether ethanone, and the whole bearing is non-compact. According to the present invention, the highly non-compact lubricant-containing ceramic bearing has the simple structure, can adapt to high rotation speed, can bear high load, is suitable for high temperature environments, and has characteristics of high strength, good overall mechanical property, long service life, easy bearing lubricating, and easy bearing cleaning.
Description
Technical field
The present invention relates to a kind of mechanical fitting, be specifically related to highly non-compactness containing oiling agent ceramic bearing.
Background technique
Ceramic ball bearing is a wonderful work in the large class of bearing, is new process, the one of new material, new structure perfectly combines.As the basic part of acknowledgement of consignment mechanical rotation, because it has the incomparable premium properties of metal bearing, all can be widely used under various particular surroundings, rugged environment, it has high temperature resistance, resistance to low cold, corrosion-resistant, the premium properties such as insulation, resistance magnetic, low density, high strength.From the effect of application, the most outstanding effect to improve working life and the limit speed of bearing significantly, for Developing High-speed, high precision machine tool provide base parts and components.In addition, also can in sector applications such as high temperature, burn into insulation, vacuum.
The thermal expansion coefficient of ceramic ball is little, bearing ball will be caused to expand because of the reason of temperature in high temperature environments, substantially increase the serviceability temperature of whole bearing like this, the temperature of plain bearing at about 160 degree, ceramic ball can reach more than 220 degree.Adopt the bearing of ceramic ball, can make to insulate between the Internal and external cycle of bearing, because ceramic ball is insulator, by ceramic ball between the Internal and external cycle of bearing, just can reach the effect of insulation, so just enable bearing use under the environment of conduction.Also must have dimensional stability at different temperatures as bearing material, to ensure that bearing is under the working environment of temperature variation, keep accurate size and to coordinate accurately, also must possess anticorrosive, anti-resolving power in particular circumstances.
Stupalith in order to manufacture bearings parts should possess following performance characteristics: low density, and because rolling element density reduces, during high speed operation, its centrifugal load also reduces, thus can work under higher rotating speed; Moderate elasticity modulus, Young's modulus too conference stress is concentrated and reduces the bearing capacity of axle bush; Thermal expansion coefficient is little, reduces the receptance to temperature variation, makes bearing operating temperatures scope wider; High compressive strength, compressive strength height is that rolling bearing bears heavily stressed needs; High hardness and high tenacity, these two characteristics combine and can obtain good surface roughness, and can prevent the damage of foreign particles and impact; Good anti-rolling contact fatigue and there is spalling failure pattern; Special occasions should have high temperature resistant, corrosion-resistant and stability.
Bearing needs to adapt to high rotating speed, has and bears high load capacity, and the temperature that common bearing pivoting friction produces is high, and product consistency is low, and insufficient strength is high, and overall mechanical property is general, and structure is not easy to lubrication and the cleaning of bearing.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, the non-compactness of height providing a kind of structure simple, reasonable in design, easy to use is containing oiling agent ceramic bearing, it can adapt to higher rotation speed, have and bear high load capacity, be applicable to the environment of higher temperature, intensity is high, and overall mechanical property is good, long service life, is convenient to lubrication and the cleaning of bearing.
In order to solve the problem existing for background technique, the technical solution used in the present invention is: it comprises outer ring, inner ring, ball ball, retainer, guide structure, oil duct; Described ball ball is arranged between outer ring and inner ring, ball ball is full ceramic ball, retainer is provided with between outer ring and inner ring, ball ball is located in retainer, and retainer partly wraps up ball ball, and guidance spheres ball also holds it in bearing, guide structure connection retainer and outer ring, retainer has been outputed corresponding oil duct, retainer is polyethers ethyl ketone material, and whole bearing is non-compactness.
After adopting said structure, beneficial effect of the present invention is: its structure is simple, and can adapt to higher rotation speed, have and bear high load capacity, be applicable to the environment of higher temperature, intensity is high, and overall mechanical property is good, long service life, is convenient to lubrication and the cleaning of bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is retainer plan view of the present invention.
Description of reference numerals: outer ring 1, inner ring 2, ball ball 3, retainer 4, guide structure 5, oil duct 6.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As depicted in figs. 1 and 2, this embodiment adopts following technological scheme: it comprises outer ring 1, inner ring 2, ball ball 3, retainer 4, guide structure 5, oil duct 6; Described ball ball 3 is arranged between outer ring 1 and inner ring 2, ball ball 3 is full ceramic ball, retainer 4 is provided with between outer ring 1 and inner ring 2, ball ball 3 is located in retainer 4, and retainer 4 partly wraps up ball ball 3, and guidance spheres ball 3 also holds it in bearing, guide structure 5 connection retainer 4 and outer ring 1, retainer 4 has been outputed corresponding oil duct 6, retainer 4 is polyethers ethyl ketone material, and whole bearing is non-compactness.
During bearing operation, inner ring 2 radiating condition is poor, should obtain lubricating more fully, outer ring 1 guide structure 5 is adopted to guide retainer 4, be conducive to being that bearing obtains sufficient Cooling and Lubricator, with the rotation of ball ball 3, send into the lubricant oil of bearing inner race 2 raceway groove under the drive of ball ball 3 and under the effect of self centrifugal force, constantly be thrown into outer ring 1 raceway groove, that guide surface and raceway groove are all well lubricated, outer ring guide structure is convenient to lubrication and the cleaning of bearing, and the corresponding oil duct 6 that retainer 4 is outputed can increase the oil storage capacity of bearing self.
This embodiment structure is simple, and can adapt to higher rotation speed, have and bear high load capacity, be applicable to the environment of higher temperature, intensity is high, and overall mechanical property is good, long service life, is convenient to lubrication and the cleaning of bearing.
The above, only in order to technological scheme of the present invention to be described and unrestricted, other amendment that those of ordinary skill in the art make technological scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (3)
1. highly non-compactness is containing oiling agent ceramic bearing, it is characterized in that comprising outer ring (1), inner ring (2), ball ball (3), retainer (4), guide structure (5), oil duct (6); Described ball ball (3) is arranged between outer ring (1) and inner ring (2), ball ball (3) is full ceramic ball, retainer (4) is provided with between outer ring (1) and inner ring (2), ball ball (3) is located in retainer (4), retainer (4) partly wraps up ball ball (3), guidance spheres ball (3) also holds it in bearing, guide structure (5) connection retainer (4) and outer ring (1), retainer (4) has outputed corresponding oil duct (6).
2. the non-compactness of height according to claim 1 is containing oiling agent ceramic bearing, it is characterized in that described retainer (4) is for polyethers ethyl ketone material.
3. the non-compactness of height according to claim 1 is containing oiling agent ceramic bearing, it is characterized in that described whole bearing is non-compactness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322769.XA CN105179464A (en) | 2015-06-14 | 2015-06-14 | Highly non-compact lubricant-containing ceramic bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510322769.XA CN105179464A (en) | 2015-06-14 | 2015-06-14 | Highly non-compact lubricant-containing ceramic bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179464A true CN105179464A (en) | 2015-12-23 |
Family
ID=54901791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510322769.XA Pending CN105179464A (en) | 2015-06-14 | 2015-06-14 | Highly non-compact lubricant-containing ceramic bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179464A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588105A (en) * | 2017-10-24 | 2018-01-16 | 无锡民联汽车零部件有限公司 | Retainer sets the bearing of dust cover |
| CN112610595A (en) * | 2020-12-24 | 2021-04-06 | 中国航发哈尔滨轴承有限公司 | Rolling bearing with rolling friction assembly |
| CN112879420A (en) * | 2021-01-14 | 2021-06-01 | 沈睿 | Ceramic bearing |
| CN114542594A (en) * | 2022-02-25 | 2022-05-27 | 西北工业大学 | Ball bearing with cooling structure and bearing cooling and lubricating method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307800A (en) * | 2008-06-17 | 2008-11-19 | 浙江天马轴承股份有限公司 | Processing method and cage of inner-pull cylindrical roller bearing |
| US20130202234A1 (en) * | 2012-02-06 | 2013-08-08 | Mitsubishi Heavy Industries, Ltd. | Slewing bearing structure |
| CN203130785U (en) * | 2013-03-29 | 2013-08-14 | 洛阳轴研科技股份有限公司 | Full-ceramic bearing |
| CN203939877U (en) * | 2014-05-28 | 2014-11-12 | 宁波市镇海银球轴承有限公司 | A kind of dual face seals hybrid ceramic angle contact ball bearing |
| CN204716742U (en) * | 2015-06-14 | 2015-10-21 | 海宁市科巍轴承厂 | Non-compactness is containing oiling agent ceramic bearing |
-
2015
- 2015-06-14 CN CN201510322769.XA patent/CN105179464A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307800A (en) * | 2008-06-17 | 2008-11-19 | 浙江天马轴承股份有限公司 | Processing method and cage of inner-pull cylindrical roller bearing |
| US20130202234A1 (en) * | 2012-02-06 | 2013-08-08 | Mitsubishi Heavy Industries, Ltd. | Slewing bearing structure |
| CN203130785U (en) * | 2013-03-29 | 2013-08-14 | 洛阳轴研科技股份有限公司 | Full-ceramic bearing |
| CN203939877U (en) * | 2014-05-28 | 2014-11-12 | 宁波市镇海银球轴承有限公司 | A kind of dual face seals hybrid ceramic angle contact ball bearing |
| CN204716742U (en) * | 2015-06-14 | 2015-10-21 | 海宁市科巍轴承厂 | Non-compactness is containing oiling agent ceramic bearing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588105A (en) * | 2017-10-24 | 2018-01-16 | 无锡民联汽车零部件有限公司 | Retainer sets the bearing of dust cover |
| CN112610595A (en) * | 2020-12-24 | 2021-04-06 | 中国航发哈尔滨轴承有限公司 | Rolling bearing with rolling friction assembly |
| CN112879420A (en) * | 2021-01-14 | 2021-06-01 | 沈睿 | Ceramic bearing |
| CN112879420B (en) * | 2021-01-14 | 2022-11-04 | 南京超晶光电新材料科技研究院有限公司 | Ceramic bearing |
| CN114542594A (en) * | 2022-02-25 | 2022-05-27 | 西北工业大学 | Ball bearing with cooling structure and bearing cooling and lubricating method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |