D9H Double Flange Track Roller 8P5604 DF Undercarrige Roller

Caterpillar D9H Double Flanges Track Roller High strength Undercarriage Roller

1. What is Track Roller?

Track rollers support and guide the machine on the track, it has two kinds of welding methods, one is traditional and the other is friction-welding. Through quench-tempering processes, the rollers could have excellent mechanical properties, high strength and superior wear resistence to bending and breakage.

2. Specification

3. Why Choose Us?

• Our track roller are precise designed, engineered and manufactured for high impact applications.
• Use high quality materials to ensure quality and consistency.
• Each roller shell is carefully heat-treated to ensure longer 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. Production Processes

5. Hot Sales Dozer Parts

6. Tips for D9H 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.