The slewing bearing on a Cat 329D is built for durability but is highly susceptible to failures caused by contamination and improper lubrication. The single most important maintenance task is regular and proper greasing while rotating the house. By adhering to a strict preventive maintenance schedule and being attentive to early warning signs, you can prevent catastrophic failure, ensure safe operation, and avoid a very costly repair and downtime.
This 353-0547 slewing bearing is used for 324D 326D 326D2 322C excavator.
Related part number:
3B-8489
227-6072
148-4685
