Excavator Parts Front Idler Assembly Roller For SKI100 SK110 SK120 Top Roller Carrier Roller OEM Excavator Undercarriage Parts Heavy Duty Forged Steel

In construction and mining operations, equipment downtime leads to significant financial losses. Our OEM-grade Track Idler Replacement is engineered for SK100/110/120 excavators to prevent premature wear, misalignment, and malfunctions in heavy-duty applications. As a direct factory supplier, we deliver superior quality components at competitive prices.

The roller is a critical component of belt conveyors, supporting both the conveyor belt and material weight. Accounting for 35% of total conveyor cost and generating over 70% of operational resistance, roller quality directly impacts performance.

Our track and carrier rollers feature:

• 40Mn2, 40MnB, 50Mn materials selected for specific working conditions
• Precision forging with normalizing pre-treatment
• HRC52-60 surface hardness with 7-10mm hardened layer depth (HRC45)
• High-quality floating seals and lubrication systems
• Operational range of -45℃ to 120℃ with zero maintenance requirements

Our carrier rollers are forged from high-strength alloy steel using advanced hot-forging techniques, delivering unmatched durability in demanding construction and mining environments.

The optimized structure ensures perfect track alignment, reducing friction and wear while extending undercarriage component lifespan by 40% compared to standard models.

The innovative design minimizes maintenance needs, lowering operational costs and maximizing worksite productivity.

• World-class manufacturing quality
• Factory-direct pricing
• Flexible payment terms (T/T, L/C)
• 30-day delivery guarantee
• Comprehensive after-sales support including video technical assistance

YinTai Parts - Your trusted manufacturer of premium excavator idlers with over 30 years of industry expertise. We guarantee product quality and performance for your complete satisfaction.