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Wear Resistant Bottom Track Roller For Caterpillar 320 Forged SCM440 Alloy Steel
| MOQ: | 1PCS |
| Price: | US$36-46 |
| Standard Packaging: | By Air Ship |
| Delivery Period: | 7-10Days |
| Payment Method: | T/T,L/C |
| Supply Capacity: | 10000+PCS/Months |
Detail Information
Place of Origin
China
Brand Name
ZTMC
Certification
ISO 9001
Model Number
E320/E200B
Color:
Black And Yellow
Technique:
Casting And Heat Treatment
Quality:
Heat Treatment HRC 40-55
Waraanty:
12 Months
Highlight:
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Product Description
Excavator Bottom Track Roller for Caterpillar 320
A precision-engineered replacement part specifically designed for Caterpillar 320 excavators, this bottom track roller offers seamless OEM compatibility with no modifications required for quick, tool-free installation. As a core undercarriage component, it delivers exceptional wear resistance and high-load bearing capacity, engineered to withstand the demands of heavy-duty industrial operations while extending your equipment's service life.
Premium Construction & Materials
Manufactured from forged SCM440 alloy steel with tensile strength ≥850MPa, this track roller features a heat-treated surface (HRC 45-55) with gas nitriding treatment that creates a 0.15mm ultra-hard wear layer. This advanced construction provides superior resistance to abrasive terrain including gravel, rock, and ore, reducing wear by 35% compared to generic replacement parts.
Reinforced Structural Design
- 12mm thick side plates for enhanced durability
- Precision-machined central shaft with ±0.02mm tolerance
- Optimized rib distribution for stable load distribution
- Supports loads up to 22,000kg during high-intensity operations
Application Environments
Ideal for demanding applications across various industries:
- Mining & quarrying operations in abrasive ore terrain
- Construction projects including earthmoving and foundation digging
- Infrastructure development for road and pipeline laying
- Demolition sites with debris impact challenges
- Agricultural land clearing operations
Advanced Sealing Protection
Features IP68-rated labyrinth seal combined with a double oil seal system that effectively blocks dust, mud, and groundwater intrusion. This comprehensive sealing prevents internal rust formation and significantly reduces maintenance downtime.
Quality Assurance & Certifications
Each unit undergoes rigorous quality control procedures including 72-hour static load testing, ultrasonic weld inspection, and abrasion simulation trials. Certified to ISO 9001 and CE standards, ensuring consistent performance and reliability.
Product Specifications
| Specification | Details |
|---|---|
| Compatible Model | Caterpillar 320 Excavator |
| Material | Forged SCM440 Alloy Steel |
| Surface Hardness | HRC 55-60 |
| Load Capacity | 22,000 kg |
| Sealing Type | Labyrinth + Double Oil Seal (IP68) |
| Dimensional Tolerance | ±0.02mm |
| Certifications | ISO 9001, CE |
| Warranty | 12 Months |
Backed by a comprehensive 12-month warranty, global express shipping options, and 24/7 technical support. This cost-effective solution provides fleet managers and construction firms with reliable performance and extended equipment lifespan.
Trust this wear-resistant, high-load bearing track roller to maintain your Caterpillar 320 excavator at peak operational efficiency. A dependable undercarriage replacement that balances performance, durability, and compatibility—your optimal choice for heavy-duty operations.
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