The bushings on a machine like the 330C are engineered for extreme durability and performance. Their characteristics include:
Material and Hardness:
They are typically made from high-carbon steel or alloy steel that is case-hardened or through-hardened. This process creates an extremely hard, wear-resistant outer surface while maintaining a tougher, more ductile core to withstand shock loads without cracking.
Lubrication System:
Most bushings on the 330C are lubricated-type. They feature grooves and holes that align with the machine's centralized Auto-Lube system or manual grease zerks.
Grease is forced between the pin and bushing, creating a protective film that reduces metal-on-metal contact, dissipates heat, and flushes out abrasive contaminants.
This 240-2912 bushing is used for 315D 320C excavator.
Related part number:
236-6366
240-2912
451-2183
087-5805
096-0854
367-8467
