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June 10, 2025
Category Connection: Excavator Track Roller
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Tags:
#Undercarriage mini track roller #excavator bottom roller #bulldozer undercarriage parts
Brief: Discover the Hitachi EX70 Carrier Roller Excavator Smooth Finish, designed for durability and performance. Built with high-strength alloy steel, this carrier roller ensures stability and easy maintenance for your excavator operations. Perfect for Hitachi EX70 models and compatible with other major brands.
Related Product Features:
  • Durable Construction: Made from high-strength alloy steel for heavy-duty performance.
  • Enhanced Stability: Provides superior support for excavator operations.
  • Easy Maintenance: Designed for quick access and replacement.
  • Optimal Compatibility: Specifically engineered for Hitachi EX70 models.
  • Sealing System: Labyrinth seal + floating oil seal design prevents contamination.
  • Lubrication: Pre-filled with lithium-based grease for extended service.
  • Bearing Type: High-load resistant tapered roller bearings.
  • Surface Treatment: High-frequency induction hardening (2-3mm depth).
Faqs:
  • What materials are used in the Hitachi EX70 Carrier Roller?
    The Hitachi EX70 Carrier Roller is built with 50Mn/40MnB alloy steel for durability and heavy-duty performance.
  • Is the Hitachi EX70 Carrier Roller compatible with other excavator models?
    Yes, it is compatible with EX70-series excavators and models like EX60-2/3/5, EX80-5, ZX75, ZX75UR, ZX75US-A, LG906/907/908, ME75, and equivalent models from Komatsu and Caterpillar (verify before application).
  • What is the warranty period for the Hitachi EX70 Carrier Roller?
    The Hitachi EX70 Carrier Roller comes with a warranty of 2000 operating hours.
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