Tungsten carbide sleeves—also known as bushings—are protective components made from tungsten carbide. Their specific function and purpose in practical use depend heavily on the operating environment. In valve applications, they are installed to minimize leakage and ensure a proper seal; in bearing applications, they reduce wear between the bearing and its housing and prevent excessive clearance between the shaft and the bore.
Manufactured for high strength and the ability to withstand prolonged loads, tungsten carbide bushings offer excellent chemical stability. They are widely used in industries such as petrochemicals, submersible oil pumps, slurry pumps, water pumps, and centrifugal pumps.
Key characteristics of tungsten carbide bushings:
1. High hardness
2. High corrosion resistance
3. Pressure and wear resistance
4. High flexural strength
Post time: Jun-23-2026