CAT E385 E390 Track Roller Undercarriage Bottom Roller for CAT Excavators

CAT E385 E390 track roller, heavy-duty undercarriage parts for CAT E385C E390D E390DL. Wear-resistant, anti-leakage, direct OEM replacement for long service life.

This durable CAT E385 E390 track roller is a premium heavy-duty CAT track roller and reliable CAT excavator track roller, engineered as a standard CAT E385 bottom roller and sturdy CAT E390 undercarriage roller. As essential CAT E385 E390 undercarriage parts and practical E385 E390 excavator roller, it serves as a core undercarriage replacement component for CAT E385C, E390D and E390DL large excavators, delivering stable load support and smooth traveling performance amid mining, quarrying and heavy earthmoving operations.

Manufactured in strict accordance with CAT OEM standards from high-grade 42CrMo alloy steel, this track roller undergoes deep quenching treatment with surface hardness reaching HRC55-58. Equipped with a high-performance floating seal structure, it stands up to heavy impact, severe abrasion and muddy working environments. This well-built part effectively solves common issues including oil leakage, wheel wear and rotation jamming. Featuring identical dimensions to original units, it allows direct installation without modification, cutting downtime and overall maintenance costs for 90-ton class heavy excavators.

• Perfect OEM Compatibility for CAT E385 & E390

  This CAT E385 E390 track roller matches all original specifications, working seamlessly with CAT E385C, E390D and E390DL. It is your ideal CAT E385 bottom roller for routine equipment maintenance.

• Robust Heavy-Duty Structure

  Built with premium alloy steel, this heavy-duty CAT track roller boasts outstanding wear resistance and long service life, designed specifically for heavy-load construction scenarios.

• Reliable Load-Bearing Performance

  As a professional CAT E390 undercarriage roller, it stably supports the full machine weight and ensures steady traveling on rough job sites.

• Effective Anti-Leakage & Dustproof Design

  The advanced floating seal protects this CAT excavator track roller from oil leakage and sediment invasion, adapting to various harsh working conditions.

• Convenient Direct Replacement

  Being standard CAT E385 E390 undercarriage parts, it requires no cutting or adjustment, enabling quick on-site assembly and saving maintenance time.

• High Resistance to Wear & Impact

  Exquisite machining and heat treatment make this E385 E390 excavator roller tough enough to withstand frequent impact and continuous abrasion.