ZrO2 Full Ceramic Ball Bearing 20*47*14mm 6204 Ceramic Bearing
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Product Description
ZrO2 Full Ceramic Ball Bearing 20*47*14mm 6204 Ceramic Bearing | search |
Ceramic Bearing
As an important mechanical foundation, ceramic bearing has better performance than metal bearing, and its high temperature resistance and super strength are the first in the world of new materials.In the past ten years, it has been widely used in various fields of national economy and people's livelihood.
Advantage
1.because ceramics are hardly afraid of corrosion, ceramic rolling bearings are suitable for working under harsh conditions full of corrosive media.
2. because the ceramic rolling ball has a lower density than steel and is much lighter in weight, the centrifugal effect of the outer ring can be reduced by 40% when rotating, thus greatly extending its service life.
3. ceramics are less affected by heat expansion and cold shrinkage than steel, so the bearing can be allowed to work in an environment where the temperature difference changes dramatically when the bearing clearance is constant.
4. as the elastic modulus of ceramics is higher than that of steel, it is not easy to deform under stress, so it is beneficial to improve working speed and achieve higher accuracy.
Application:
Medical instruments, cryogenic engineering, optical instruments, high-speed machine tools, high-speed motors, printing machinery, food processing machinery.In aerospace, navigation, nuclear industry, petroleum, chemical industry, textile industry, machinery, metallurgy, electric power, food, locomotive, subway, high speed machine tools and scientific research and national defense military technology need to be in high temperature, high speed, cryogenic, inflammable, explosive, corrosive, vacuum, electrical insulation, non-magnetic, and other special work under the conditions of dry friction, the ceramic bearing indispensable alternative role is gradually known by people.
Classification
1.ZrO2
All ceramic bearings are featured with resistance to magnetoelectric insulation, wear-resistant and corrosion-resistant, oil-free and self-lubricating, high-temperature and high-cold resistance, which can be used in extremely harsh environments and special working conditions.
The ferrule is made of zirconia (ZrO2) ceramic material, the holder is made of PTFE (PTFE) as the standard configuration, and the glass fiber reinforced nylon 66 (rpa66-25), special engineering plastics (PEEK, PI), stainless steel (AISISUS316), brass (Cu), etc.
2.Si3N4
Si3N4 ceramic material is used for bearing ring and rolling of silicon nitride (Si3N4). Rpa66-25, PEEK, PI, phenolic laminated bakelite tube can also be used.
The SiN4 all ceramic bearings are suitable for higher speed, load capacity and higher ambient temperature than the ZrO2 materials.
Precision ceramic bearings for high-speed, high-precision and high-rigidity spindles are also available, with the highest manufacturing accuracy UP to P4.
Product Name | ZrO2 Full Ceramic Ball Bearing 20*47*14mm 6204 Ceramic Bearing |
Model Number | 6204 |
Product Material | Ceramic |
Precision Grade | P0 P6 P5 P4 P2 are all available |
Cage Material | PTFE |
Serive | Agent, OEM ,customized |
Delivery Time | Generally it is 2-5 datys if in stock,7-15 days if not stock,or it is according to customer's requirements |
Features | Long life and high quality |
High precision , low noise with strict controling of the quality | |
High loading by the advanced high-technical design | |
Most competitive price , factory direct | |
OEM service offered ,to meet the customer's requrements | |
Price Terms | EXW, FOB, CFR, CIF |
Package | PE bag+paper box+outer carton+wooden box+pallet, or as customers' requirement |
Company Profile
As a professional manufacturer and supplier of chemical equipment and machinery, since 1995, Wuxi Rongou Technology Development Co. Ltd.. has continuously developed and provided chemical equipment with stable quality to solve the problems faced by process engineers, taking into account corrosion resistance and cost saving Wide application Used in chemical, petrochemical, agrochemical, pharmaceutical, fine chemical, metallurgical and other industries. It has more than 50 million yuan in fixed assets and covers an area of 57,000 square meters. The company has 308 employees and 56 technical management personnel, including 1 Canadian mechanical equipment expert and 1 Japanese chemical technology expert. Its high-quality products are currently serving all over China and exported to the United States, Brazil, Japan, South Korea, Mexico, Malaysia, Israel, Iran, Russia and other countries and regions. Highly trained technicians are willing to provide practical, low-cost solutions to most process problems.
The process equipment line is as follows:
Fluorocarbon Lined Equipment: PTFE Lined Pipe and Fittings, Elbows, Tees, Crosses, Reducers
PTFE/FEP lined sight glasses, bellows, armored expansion joints and FEP lined valves
Glass-lined equipment: condensers, thin-film evaporators, heat exchangers
Other plastic-lined equipment: piping and fittings, towers, reactors, vessels, storage tanks, etc.
Lining materials: PTFE, FEP, PFA, PO, PE, PP and ECTFE (HALAR)
We pride ourselves on providing a high level of customer service and products with high integrity. Our dedicated team will make us the world leader in subcontracting Fluorocarbon PTFE Linings to the OEM market.
Adhering to the business philosophy of "scientific management, dedication, customer satisfaction, and pursuit of perfection" and the permanent commitment of "treating every customer with integrity", we look forward to your valuable opinions and welcome your presence and guidance.
In the future, Wuxi Rongou Technology Co., Ltd. will continue to provide the best products and services, and work with partners to create a world-class chemical equipment supplier
Contact Us
- Wuxi Rongou Technology Development Co. Ltd.
- Contact nameJack
- Phone86-510-81953839
- AddressChangjiang road Wuxi,Jiangsu
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