D9H D9G D9R Track Roller for Bulldozer 8P5605/8P5604

CAT D9H/D9G/D9R/D9L Track Roller High strength Bottom Roller

1. What is Friction Welding Roller?

 The track roller has two kinds of welding methods, one is traditional and the other is friction-welding. Friction welding is a solid-state joining process, which could achieve reliable solder joints and create high-quality, high-strength joints with low distortion.

2. Specification

3. Why Choose Us?

• Our track roller are specially designed, engineered and manufactured for high impact applications.
• We use good material to ensure quality and consistency.
• Each roller shell is carefully heat-treated to ensure long wear life and stress resistence.
• Our heat-treatment process provides hardness in high wear areas, and elastic core to resist shock and impact loads.
• Strict quality management aims to produce effective and stable products, and meet customer's demand.
• Reliable and long life-time guarantee and online support.

4. Manufacturing Processes

5. Tips for Track Rollers

• Single and double-edge track roller suits for cater excavating machines and special machinery ranging from 3 to 50 tons.
• Double conical sealing and lifelong lubrication designing enable the track roller to have a longer lifetime and perfect performance in any circumstances.
• The shell made by hot forging treatment obtains the superior structure of internal materials and fiber.
• Different quenching or feed-through quenching heat treatment is effective in crack resistance.