Cemented Carbide Guide Bushing

  • Material: Tungsten carbide
  • Shape: Custom-made
  • Origin: China
  • Hs Code: 84139100
  • Production Capacity: 20 tons per month
  • Certificate: ISO9001
  • Hardness: 89-90.5HRA

Product Description

Cemented Carbide Guide Bushing is a wear-resistant component designed to protect critical parts and is widely used in vulnerable components. For example, in valves, the guide bushing protects the sealing elements and is installed inside the valve stem cover to effectively reduce leakage. When used as a sealing bearing sleeve, it withstands wear between the bearing and the housing, preventing increased friction between the shaft and the bore, thereby extending equipment life.

It offers excellent chemical stability and long-term load-bearing capacity. They are resistant to alkalis, alcohols, hydrocarbons, acids, oils, detergents, and water (including seawater). They are also non-toxic, odorless, and rust-free. Thanks to these properties, they are widely used in the petroleum and chemical industries, including submersible pumps, mud pumps, water pumps, and centrifugal pumps, providing reliable protection and long-term stable performance.

Features of Cemented Carbide Guide Bushing

  • Exceptional Wear Resistance: Made from premium tungsten carbide, the guide bushing can withstand high friction and heavy loads, extending the life of critical components.
  • High Precision Guidance: Precisely machined inner bore ensures smooth, accurate movement of shafts, pins, or punches, reducing vibration and misalignment.
  • Chemical & Corrosion Resistance: Resistant to alkalis, acids, oils, alcohols, hydrocarbons, detergents, and seawater, making it suitable for harsh chemical and industrial environments.
  • Durable Under High Load: Maintains shape and performance even under long-term continuous load, ensuring reliable operation of equipment.
  • Non-Toxic and Maintenance-Free: Absolutely non-toxic, odorless, and rust-free, providing safe and low-maintenance performance.
  • Versatile Industrial Applications: Ideal for protecting seals and bearings in valves, pumps (submersible, mud, water, centrifugal), and other critical mechanical equipment.

Specification?

Material GradeYG8
WC%91.7%~92%
Co%8%~8.3%
Hardness89.5~90.5HRA
Density14.6~14.85g/m³
Bending Strength≥2300 N/mm
DimensionAccording to drawing

Typical Applications

Mold Industry: Guide bushings for stamping dies, drawing dies, and injection molds.

Precision Machining: CNC machine tool guide bushings and drilling guide sleeves.

Oil & Gas Equipment: Valve stem guide sleeves, downhole tools, and drilling equipment components.

Pump Equipment: Submersible pumps, mud pumps, centrifugal pumps, and slurry pumps.

Chemical Industry: Mechanical seal bushings and wear-resistant sleeves for pumps and reactors.

Food and Textile: Guide bushings for high-speed and high wear environments.

Why Choose Our Tungsten Carbide Guide Bushing?

Rich Industry Experience

With extensive experience in manufacturing tungsten carbide wear parts for the oil and gas industry, we can produce various carbide bushings based on customer drawings and technical requirements.

Nearly 30 Years of Custom Manufacturing

Since 1999, we have specialized in custom tungsten carbide components, providing reliable solutions tailored to different applications and working conditions.

Premium Materials & Strict Quality Control

We use 100% virgin raw materials and offer various material grades according to customer needs. Our advanced production lines and full-process quality inspection ensure consistent and high-quality products.

Advanced Technology & Professional Engineering Team

Equipped with advanced grinding machines, EDM equipment, and supported by an experienced engineering team with over 20 years of expertise, we ensure high precision and reliable performance.

Related Products

Get Your Customized Solution

Our team and engineers are ready to provide the most cost-efficient solution for you.

Contact Us