Undercarriage Track Roller Heavy Duty Abrasion Resistant For Excavator R200

Cost-Saving Heavy-Duty High-Quality Abrasion-Resistant Undercarriage Parts Track Carrier Roller for Excavator R200

Heavy-Duty Excavator Top Roller for CAT Komatsu Hyundai Nigeria Market

Search for: Features of the R200 excavator track roller

• Premium Material Quality:

   

  Manufactured using high-grade steel such as 35MnB, 50Mn, and 40Mn2, the top roller undergoes a series of rigorous processes including forging, casting, machining, and heat treatment. This results in a surface hardness of HRC 52-58, providing exceptional wear resistance and structural strength.
   
• Rational Structural Design:

   

  Typically cylindrical in shape, the top roller features a central shaft and flanges at both ends. These flanges effectively prevent the track from derailing and ensure smooth operation. Depending on the specific host machine structure and operating conditions, top rollers are available in various configurations such as "F" type, "T" type, and "I" type to meet diverse application requirements.
   
• Excellent Sealing Performance:

   

  To prevent dust, dirt, and other contaminants from entering the roller and compromising its rotation or lifespan, a superior sealing structure is employed. Seals such as double-lip oil seals or other high-efficiency components are utilized to achieve lifetime lubrication and effectively prevent oil leakage.
   
• Advanced Manufacturing Technology:

   

  Many top rollers are produced using fully automatic closed-die forging technology. By optimizing the die structure and forging process, common industry issues such as forging laps and underfills are eliminated. Additionally, residual heat normalization treatment is applied to enhance wheel body strength and increase the load-bearing capacity of the roller.
   
• Refined Surface Treatment:

   

  The roller surface undergoes a smoothing process and is finished with a protective paint coating. This not only ensures an attractive appearance but also provides effective resistance against rust and corrosion, thereby extending the product's service life.

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