D11N D10N Track Roller for Bulldozer Tractor Bottom Roller

CAT D11N/D10N Track Roller High Strength Bottom Roller

1. What's  the Function of Track Roller?

The track roller is an essential component of the undercarriage system in a bulldozer, and it serves several important functions:

* Support and Load Distribution: The track roller supports the weight of the bulldozer and distributes the load evenly across the length of the track. It helps bear the weight of the bulldozer and the forces generated during operation, preventing excessive stress on other undercarriage components.

* Track Tension Adjustment: The track roller plays a crucial role in maintaining proper track tension. By adjusting the position of the track roller, the tension of the track can be controlled, ensuring optimal track performance, minimizing track slippage, and maximizing the life of the track components.

* Track Guidance: The track roller guides and guides the track along its path. It helps maintain the alignment and stability of the track, preventing lateral movement or derailment during operation.

* Load Absorption and Shock Damping: The track roller absorbs shocks and vibrations generated during the operation of the bulldozer. It dampens the impact forces and vibrations, providing a smoother ride, reducing fatigue on the machine, and enhancing operator comfort and control.

* Wear Resistance: The track roller is designed to withstand continuous contact with the track chain, which can exert significant wear. It is constructed using materials that offer high wear resistance, minimizing wear and extending the service life of the undercarriage.

* Track Chain Lubrication: Some track roller designs include lubrication mechanisms that facilitate the distribution of lubrication oil to the inner surfaces of the track chain. This reduces friction and wear, promoting smooth track movement and extending the life of the track chain and other related components.

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.
• All rollers are through the casing leakage test under 0.6Mpa gas pressure to ensure the longer working life.
• 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. Hot Sales

6. 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.