Customized Silicon Carbide Sliding Bearing Sleeve
Description of Sliding Bearing:
Ceramic sliding bearings are a type of advanced bearing technology
used in a range of industrial, automotive, and aerospace
applications. They are constructed using advanced ceramic materials
such as silicon nitride, silicon carbide or zirconia,
which offer several benefits over traditional steel bearings.
One of the primary advantages of ceramic sliding
bearings is their high resistance to corrosion. Ceramic
materials are highly resistant to corrosion and can withstand
exposure to harsh chemicals and environments, making them ideal for
use in corrosive applications such as chemical processing or marine
applications.
Ceramic sliding bearings also offer reduced friction and wear. The
smoother and harder surfaces of ceramic materials reduce friction
and wear between the bearing and the component it supports,
resulting in improved performance and longer lifespan for the pump
and its components.
Ceramic sliding bearings are also much stronger and more durable
than traditional steel bearings, which makes them ideal for
high-stress applications where strength and durability are
critical. Additionally, ceramic materials are much lighter than
steel, which can reduce the overall weight of the pump and improve
performance in applications where weight is a concern.
Overall, ceramic sliding bearings are a high-performance component
that can provide improved corrosion resistance, reduced
friction, high temperature tolerance, high strength and
durability, and lightweight over traditional steel bearings. They
areideal for use in applications where traditional steel bearings
may not provide the necessary performance or durability. When
choosing ceramic sliding bearings, it is important to select a
high-quality ceramic material and ensure proper installation
and maintenance to maximize their benefits and lifespan.
Properties
►Key properties of pressureless sintered silicon carbide |
♦ Max Temperature up to 1650℃ |
♦ Low density:3.15-3.18 g/cm3 |
♦ High strength |
♦ Low thermal expansion : 4.0 (10-6/℃) |
♦ High thermal conductivity:120 W/m°K |
♦ High hardness:2800 HV5 |
♦ High elastic modulus: 410GPa |
♦ Superior chemical stability,resistance to acid and alkali
corrosion (incld. hydrofluoric acid) |
The advantages of all-ceramic bearings compared with steel bearings
are:
1. Ceramic bearings can be used for higher temperatures: ceramic
materials can stably maintain their mechanical properties at high
temperature, so they can be used in high temperature fields.
2. Ceramic bearings are more suitable for the occasion of
temperature change: because the thermal expansion coefficient of
ceramic is smaller than that of steel, therefore, the clearance of
ceramic bearings is less affected by temperature change than that
of steel bearings, so that it can be used in a wider range of
temperature fluctuations.
3. Ceramic bearings have better anti-bite and anti-stuck
performance: this is because the thermal expansion coefficient of
ceramic is smaller than that of steel, which helps to reduce
thermal deformation, so as to improve the anti-bite ability.
4. Ceramic bearings can work without oil: ceramic has
self-lubricating characteristics, and can also use medium for
lubrication, so it can be applied to high vacuum and inconvenient
lubrication occasions.
5. Ceramic bearing is resistant to acid, alkali and salt corrosion,
so it can be used in chemical corrosion occasions.
6. Ceramic bearings can be used for occasions requiring electrical
insulation and no static electricity: the ceramics produced by our
company are not conductive, without static electricity, and will
not produce the current ablative phenomenon of steel bearings.
7. Ceramic bearings can be used in magnetic environment: ceramic is
not magnetic, magnetic foreign body or abrasive particles are not
easy to adhere to the channel, can reduce abrasive wear.
Why choose us
Our factory and processing machine:
We have three factories in China, can meet the needs for different
custmers, and also we have advanced pressing, sintering and
processing machines.
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.
According to the structure difference, it can be divided into:
external gear pump and internal gear pump. Our company has ample
production experience of both kind of the gear pump sliding bearing
in material of silicon carbide. We did supply these SSiC sliding
bearing for Germany Witte for many years.
Our Bearing Advantage:
1. Free Sample bearing
2. ISO Standard
3. In Stock bearing
4. Bearing Small order accepted
5. OEM bearing service
6. Customized bearing, Customer’s bearing drawing or samples
accepted
7. Competitive factory price bearing
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 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.
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!