D20 D31 D40 D41 D50 D53 ट्रैक रोलर टिकाऊ अंडरवियर पार्ट्स बॉटम रोलर

उत्खनन मशीन के अंडरवियर पार्ट्स
April 06, 2025
Brief: Discover the durable D20 D31 D40 D41 D50 D53 Track Roller, a heavy-duty undercarriage part designed for bulldozers. Made in China with a 1-year warranty, this bottom roller features dual-raceway dynamic balance to reduce track friction, fitting Cat200 and equivalent undercarriages. Perfect for enhancing your machinery's performance.
Related Product Features:
  • Heavy-duty track roller designed for D20, D31, D40, D41, D50, and D53 bulldozer models.
  • Made from high-quality materials 50mn and 35MnB for superior durability.
  • Surface hardness of HRC52-58 with a hardness depth of 8-12mm for long-lasting performance.
  • Dual-raceway dynamic balance reduces track friction with a coefficient ≤0.15.
  • Compatible with Cat200 and equivalent undercarriages for versatile use.
  • Forged process ensures strength and reliability under heavy loads.
  • Includes video outgoing-inspection and machinery test report for quality assurance.
  • Packaged securely with dimensions 37.00cm * 20.00cm * 10.00cm and gross weight of 41.000kg.
Faqs:
  • Are you a trading company or manufacturer?
    We are a factory, ensuring direct quality control and competitive pricing.
  • How long is your delivery time?
    Delivery time is 5-10 days if goods are in stock, or 15-20 days if not, depending on quantity.
  • Do you provide samples? Is it free or extra?
    Yes, we offer free samples, but the customer covers the freight cost.
  • What are your payment terms?
    For orders ≤1000USD, 100% payment in advance. For orders ≥1000USD, 30% T/T in advance, with the balance before shipment.
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