Berco Undercarriage Carrier Roller KM103 For Komatsu features differential quenching or through hardening according to the application requirements. Shells are forged from Alloy Steel with Reinforced Flanges.

Shafts are forged, machined, and polished to provide minimal friction between shaft and bushings for longer life in real world applications with higher ground speeds used today.

To insure perfect sealing, Seal assemblies are seated using automated forward and reverse rotational equipment, pressure tested and lubricated.

We offer a complete range of Premium Quality Track Rollers for Bulldozers, Excavators, and Mini-Excavating Equipment.

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