Customized Stainless Steel Bearing Bushing for pump

A Stainless Steel Sleeve Bushing, also known as a Stainless Steel Bearing Bushing or Plain Bearing, is a cylindrical mechanical component made from stainless steel. Its primary function is to support rotating or reciprocating shafts, serving as a sacrificial wear part that protects the more expensive shaft and equipment housing.

Its core advantage over standard steel bushings is its exceptional corrosion resistance, making it suitable for damp, chemical environments, and applications with high hygiene requirements.

The performance of the bushing is primarily determined by its stainless steel grade. Common types include:

• 304 Stainless Steel: A versatile austenitic stainless steel with good corrosion resistance (particularly in atmospheric and mild chemical environments), formability, and toughness. Applications: Food processing, general chemical industry, outdoor equipment, and other non-severely corrosive environments.
• 316 Stainless Steel: Contains Molybdenum (Mo), which significantly enhances resistance to chlorides (e.g., seawater, brine) and a wider range of chemicals compared to 304. Applications: Marine environments, shipbuilding, pharmaceutical, chemical processing, and bleaching equipment where corrosion resistance is critical.

Stainless Steel Sleeve Bushings are widely used in various industries requiring rust prevention and corrosion resistance:

• Food & Beverage Machinery: Fillers, mixers, conveyors, etc., where contamination must be avoided and easy cleaning/sanitization is essential.
• Pharmaceutical & Medical Equipment: Extremely high hygiene standards, needing to withstand various cleaning agents and sterilization processes.
• Chemical & Petrochemical Equipment: Bearing locations in pumps, valves, and agitators, resisting chemical media corrosion.
• Marine & Offshore Engineering: Deck machinery, propeller components on ships, resistant to seawater and salt spray.
• Water Treatment & Environmental Protection Equipment: Sewage treatment, water pumps, and other damp/chemical environments.
• Textile & Paper Machinery: Operating in high-humidity, high-temperature, or bleach-containing environments.

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.

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℃.

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!