Komatsu D85EX-15 Bulldozer OEM Front Idler with Heat Treatment

The splined connection between idler and shaft provides more bearing area and better torque transfer, increasing reliability and matching idler life with other lower works components. The rotating shaft within stationary bushings produces less contact stress and wear, while longer crawler system life increases change-out intervals.

• Genuine Front Idler: Cuts bearing stress by 50%, prolonging component lifespan
• Robust Protection: Heavy-duty rock guards prevent damage from dirt and debris
• Enhanced Efficiency: Increased bearing surface and improved lubricant distribution
• Easy Maintenance: Bearing blocks with bushings can be removed without breaking the track
• Dedicated Lubrication: Special lube injectors supply lubricant to critical wear surfaces