R220LC-9S Excavator Swing Bearing For Hyundai R Series Excavator

Heavy-duty replacement swing bearing for the Hyundai R220LC-9S excavator. Precision-ground raceways, induction-hardened bearing steel and optional internal gear teeth. Fits for Hyundai R210LC-9, R220LC-9, R220LC-9S, R225LC-9, R250LC-9, R260LC-9, R290LC-9 and R380LC-9 excavators.

The swing bearing is the critical link between the upper structure and the undercarriage of the Hyundai R220LC-9S excavator, carrying the full weight of the upper frame and transmitting the swing torque during every rotation cycle. A worn bearing shows up as play in the upper structure, rough or noisy rotation and uneven load distribution that accelerates wear on the swing drive. This replacement swing bearing is machined to restore the original rotation precision and load capacity, helping you avoid the cost of replacing the whole upper structure. It is a direct, cost-effective repair solution for machines with excessive bearing play or raceway damage.