Description of Ceramic Ball Bearings :
With high temperature resistance, cold resistance, wear resistance,
corrosion resistance, magnetic electrical insulation resistance,
oilless self-lubrication, high speed, etc.properties. Ceramic
bearing is a hi-tech product using new materials that can be used
in extreme environments and special condition, and can be widely
used in aviation,aerospace, shipbuilding, petroleum, chemical
industry, automobile, electronics, metallurgy, electric power,
textile,medical equipment, pumps, scientific research and national
defense military and other fields.
The ring and roller of our ceramic bearing adopts full ceramic
materials including zirconia (ZrO2), silicon nitride(Si₃N₄),silicon
carbide(SiC), aluminum oxide(Al₂O₃). The cage are made of plastic
material: PTEE, PEEK, UPE, PVDF, PA66, SUS304, SUS316, which
extends the application of ceramic bearing, high temperature
resistant, corrosion resistant, anti magnetic bearings, bearing,
electrical insulation bearing, etc.
Advantages and main properties of ceramic ball bearing:
(1) High temperature resistance
The ceramic ball is hot and the expansion coefficient is small. In
the high temperature environment, the bearing ball will not expand
because of the temperature, which greatly improves the use
temperature of the whole bearing. The temperature of the ordinary
bearing is about 160 degrees, and the ceramic ball can reach more
than 220 degrees.
(2) High speed
Ceramic ball has oil-free self-lubrication property, ceramic ball
friction coefficient is small, so ceramic ball bearing has a high
speed. According to statistics, the bearing with ceramic ball is
1.5 times more than the speed of the general bearing.
(3) Long life
The ceramic ball can not add any grease, that is to say, even if
the grease is dried, the bearing can still run, so as to avoid the
occurrence of premature bearing damage caused by grease in ordinary
bearings. According to the actual use data show that the service
life of the bearing after the use of ceramic ball is 2-3 times that
of ordinary bearings.
(4) Insulation
The last point is also the most important point - insulation, the
ceramic ball bearing, can make the bearing between the inner and
outer rings insulation, because the ceramic ball is an insulator,
in the bearing between the inner and outer rings with ceramic ball,
you can achieve the effect of insulation. This enables the bearing
to be used in an electrically conductive environment. The rolling
bearing is composed of a ring, a rolling body, a retainer, grease
and seals. When the rolling body is made of ceramic material, the
rolling bearing is defined as a ceramic ball bearing.
Parameter Table
| Parameter | Description |
| Material | Ceramic: ZrO2 |
| Corrosion resistance | Excellent |
| Friction | Lower than steel |
| Wear resistance | Excellent |
| Temperature resistance | High |
| Strength | Higher than steel |
| Durability | Excellent |
| Weight | Lighter than steel |
| Precision | High |
| Biocompatibility | Some ceramic materials are biocompatible
|
Application of ceramic ball bearing:
- Ceramic ball bearing has the characteristics of high temperature
resistance, cold resistance, abrasion resistance, corrosion
resistance and insulation, and can be used in extremely bad
environment and special conditions.
- Ceramic ball bearing can be widely used in aviation, spaceflight,
navigation, petroleum, chemical industry, automobile, electronics,
metallurgical, power, textile, pumps, medical equipment and
scientific research.
Why Choose Us
1.Professional team
Our company logo is ZXSQ and CSQ, and possesses eleven invention
patents for utility models. The company now has a high-quality
professional team consisting of dozens of members, to provide you
with high-quality and perfect service, according to customer
requirements to order a variety of bearing products.
Since the year of 1982 we have accumulated abundant experience in
the production over the past more than 40 years, devoting ourselves
whole -heartedly to the research and development of ceramic bearing
material, our processing technique and improvement of our
equipments.
Having undergone several evolution and transformation, our company
has now become the leading enterprise in China domestic market in
the fields of ceramic bearing and ceramic material products.
2.Strength factory
At present, we have a fully automatic grinding and assembling
production line for ceramic bearings, with an annual output of 3
million sets of 608-2PS, 608-2RS and other specifications of P5 and
P4 precision levels.
Firing equipment and technology leading in the industry. Our
company has the most high-end equipment in the field of domestic
industrial ceramics production, in addition to the hot isostatic
sintering furnace (HIP) imported from ABB Sweden. Our company also
has other production equipment, the product firing temperature has
been raised to more than 2000℃.
3.Master raw material production technology
We cooperate with raw material suppliers to ensure product quality
and profit stability without being affected by international raw
material price fluctuations. It is not suppressed by foreign
enterprises by raising the price of raw materials. At the same time
with raw material production technology, when necessary, we can
produce raw materials by ourselves.
FQA
Q:Who are we?
A:We are a factory in Beijing, China. We have been producing and
selling ceramic bearings for more than 40 years. We have
established friendly cooperative relations with many domestic and
foreign companies.
Q:How can we guarantee quality?
A:We always produce samples before mass production, and produce in
strict accordance with customer requirements and production
regulations. After the completion of production, we will use
inspection equipment to carry out precise inspection of products,
and our packaging adopts the double insurance of foam and carton,
to strictly ensure the quality of products.
Q:What can you buy from us?
A:Ceramic deep groove ball bearings, ceramic angular contact ball
bearings, hybrid ceramic ball bearings, ceramic linear bearings,
etc and all kinds of ceramic balls.
Q:Why should you buy from us not from other suppliers?
A:We are an industry and trade integrated company, we have three
factories, with today's production and inspection equipment, can
provide better delivery dates and product quality.
Q:What service can we provide?
A:We will provide high quality products and customized services,
which can be fully customized according to user needs. We can
provide samples for customer's confirmation.
Welcome your enquiry
We supply bearings, high quality products, if you need to buy or
consult the price of bearings, please contact us. We are a set of
bearing research and development, production, sales, service in one
of the professional bearing company, providing bearing products and
related technical services. We choose high quality raw materials,
carefully do each set of bearings.
We adhere to customer demand as the guidance, and strive to provide
customers with quality products and after-sales service, create
value for customers, do customers partner. Welcome to discuss the
cooperation!
