Komatsu PC300-5 PC300-6 Excavator Bottom Roller 207-30-00150

GFM’s bottom roller for Komatsu PC300-6 excavators are engineered to deliver unmatched durability in extreme working conditions. Crafted from high-grade forged steel with triple-sealed lubrication channels, these track rollers minimize friction loss while withstanding impacts up to 25% higher than industry standards. Our proprietary heat treatment process ensures Brinell hardness of 380-420HB, extending service life by 30% compared to OEM replacements. Each unit undergoes 12-step quality inspections, including 3D coordinate measurement and dynamic load testing at 18kN, guaranteeing perfect alignment with PC300-6 undercarriage specifications.

Product Description

• MOQ: 1 PC
• Payment Method: T/T
• Brand: GFM
• Condition: New
• Color: Yellow, Black or Customized
• Lead Time: 30 days
• Warranty: 1 Year
• Service: OEM or ODM
• Place of Origin: Fujian, China
• Application: Excavator
• Packing: Standard Export Wooden Pallet

Features

• Premium Materials: Made with high-quality, wear-resistant steel to ensure a longer lifespan and consistent performance.
• Sealed and Lubricated: Designed with a sealed system that keeps the rollers lubricated, reduces friction, and prevents dirt or water from entering.
• Smooth and Stable Operation: Precision-engineered for balanced movement, improving the efficiency of your machinery.
• Fits Various Models: Offered in single-flange, double-flange, and center-flange designs to suit a wide range of excavators and bulldozers.
• Proven Toughness: Tested to handle heavy loads and operate effectively in rough environments, ensuring minimal downtime.

At GFM Factory, we are committed to delivering high-quality components that enhance the efficiency and longevity of your equipment. Our track rollers are designed to keep your machinery operating at peak performance, reducing downtime and maintenance costs.

For more information or to inquire about specific models, please contact us. GFM Factory – Your Reliable Parts Source!

Specifications

Product Models

Production Process

Packaging and Shipping

Factory Advantages

With advanced production equipment and technology, our track roller supplier is able to provide customers with high-quality Komatsu PC300-6  rollers. Each roller undergoes strict quality inspection during the production process to ensure compliance with international standards. Our factory is experienced, has many years of history in the production of excavator parts, and has strong OEM/ODM customization capabilities, and can provide personalized services according to customer needs. In addition, we also provide comprehensive after-sales support to ensure that customers have no worries during use.

Komatsu PC300-6 excavator bottom roller supplier not only have excellent wear resistance, but also show excellent stability under harsh working conditions. Whether in hot, humid or dusty environments, the rollers can maintain good operating conditions and significantly improve the working efficiency of the excavator. The factory adopts advanced production technology, so that each roller is finely processed to ensure the reliability and long-term durability of its performance, greatly reducing the failure rate.