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E320 E200B Excavator Chain 47L 49L 51L Excavator Track Chain
Heavy-duty E320/E200B excavator track chain (47L/49L/51L). Heat-treated high-strength steel ensures wear/corrosion resistance, tensile strength & long service life. Available in yellow/black/custom colors with rich stock.
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CAT E200B Track Roller Bottom Support Roller for Excavator Undercarriage
High-strength 40Mn2 steel CAT E200B track roller with HRC55-60 hardness. Direct OEM replacement, single/double flange options. Durable, efficient, and available for bulk wholesale with fast delivery.
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Mine E325 Excavator Drive Sprocket Wear Resistant High Manganese Thickened
Heavy-duty E325 excavator drive sprocket with 42CrMo alloy steel construction and full-circle quenching. Features thickened mining-resistant design, 21 teeth configuration, and optional anti-rust coatings. Direct replacement for CAT325/329 models with OEM 6Y4898/449-2308.
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E320 Excavator Track Pad Mine Duty Excavator Track Shoe 10mm Thick 600mm Length
10mm thick, 600mm length mine-duty track shoe for E320 series excavators. Made from high manganese alloy steel with integral casting and heat treatment for 40%+ longer service life. Wear-resistant, anti-bending, and direct OEM replacement.
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PC300 PC360 Excavator Idler Wheel Mine Forged Idler Roller Track Guide Wheel
Kun-forged PC300/PC360 excavator idler wheel with HRC48-55 hardness. High-grade 40Mn2 alloy steel, integral forging & quenching for superior wear/impact resistance. Prevents track deviation in harsh mining conditions.
