Precision Fit DU Bushing for Shock Absorber Guide Systems

The XIAYI precision-fit DU bushing is engineered for shock absorber guide systems, hydraulic gear pumps and industrial equipment where tight dimensional tolerance and reliable self-lubrication are essential. Manufactured from bronze steel with PTFE, POM and graphite lubricants, it delivers smooth, oil-free, low-noise operation and a long, dependable service life.

Common Challenges in Guide Systems

Product Features

• Product Name: DU Bushing
• Copper plating thickness: 0.002mm
• Load capacity P (dry): 250 N/mm2 (static load)
• Shape: cylinder, thrust pad
• Application: hydraulic gear pump, industrial equipment
• Special feature: oilless bearings, oil-free bushings

Applications

XIAYI DU bushing is a high-quality product manufactured in China and certified to IATF16949:2016. It is a self-lubricating bearing bushing suitable for hydraulic gear pumps and a wide range of industrial equipment, combining bronze steel with PTFE, POM and graphite for shock absorption and smooth operation. It is an excellent choice for shock absorber bushes, oil-free bushings, oilless bearings and self-lubricating bushings.

Designed for hydraulic gear pumps, industrial equipment and other components requiring shock absorption and self-lubrication, it is also ideal for applications that require oil-free, noiseless and vibration-free operation. Robust and durable, it performs reliably in oil-free, oilless and self-lubricating environments.

Customization Service

Packing & Shipping

DU bushing products are carefully packed in strong, moisture-resistant cartons with export-grade protection to ensure they arrive undamaged. Every order is shipped with tracking information, and we support worldwide delivery by sea or air according to your destination and order size.

Frequently Asked Questions

• Q: What does "precision fit" mean for guide systems?
  A: It means the bushing is machined to tight tolerances so it seats accurately in shock absorber guide systems, preventing misalignment and uneven wear.
• Q: What lubricants are used?
  A: The bushing uses PTFE, POM and graphite as self-lubricants, with oil-based lubrication also supported.
• Q: Is it suitable for oilless applications?
  A: Yes. It is designed as an oilless bearing and runs smoothly in oil-free and self-lubricating environments.
• Q: What certifications do you hold?
  A: Production is certified to IATF16949:2016, ensuring automotive-grade quality management.
• Q: Can I order custom shapes and sizes?
  A: Yes. Cylinder and thrust pad shapes are available, and we support custom dimensions to your drawings.
• Q: What is the delivery time?
  A: Delivery is normally about 3-4 weeks, depending on quantity and customization.