Customized Silicon Carbide Sliding Bearing

Product Overview:

Our pressureless sintered silicon carbide (SSiC) thrust discs are high-performance components designed for demanding pump applications. Manufactured through advanced pressureless sintering technology, these parts exhibit exceptional mechanical strength, wear resistance, and corrosion stability, making them ideal for harsh environments.

Key Features:

• Material: Premium-grade SSiC (Silicon Carbide) with high purity and homogeneity.
• Process: Pressureless sintering ensures superior density and structural integrity without external pressure.
• Properties: Extreme hardness, low friction, and excellent thermal conductivity.
• Corrosion Resistance: Resists acids, alkalis, and abrasive media, suitable for chemical and industrial pumps.

Applications:

Ideal for thrust bearings, bushings, and seals in centrifugal pumps, slurry pumps, and wastewater systems.

Advantages:

• Longer service life compared to traditional materials like tungsten carbide or alumina.
• Reduced downtime and maintenance costs due to outstanding wear resistance.
• Reliable performance in high-temperature and high-pressure conditions.

Silicon Carbide Sleeve Technical Specifications

1. Material Properties

Manufactured from high-purity α-SiC ceramic sintered at 2200°C, featuring:

2.Operating Principle

Combined hydrodynamic and self-lubrication mechanism:

• Stationary: SiC asperities provide direct load-bearing
•  Low-speed: Surface micropores retain lubricant as boundary film
•  High-speed: Helical grooves generate hydrodynamic effect(≤20m/s)

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. Our company is equipped with rolling bearing 608 automatic production line, specializing in the production of various types of rolling bearings and ceramic balls, ceramic rollers.

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℃.

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!