Volvo Ring 8230-04460

This is a Race Ring designed for use in the swing motor and hydraulic reduction gear assemblies of Volvo heavy-duty construction equipment.

Product Specifications

Average Weight: ~ 0.12 kg

Compatibility: EC700C ; EC360B ; EC330B ; EC380D ; EC380DHR ; EC380E ; EC350E ; EC380EHR

SL: 7H

Key Information

This race ring is a precision-engineered hardened steel component that serves as a bearing surface for rotating assemblies within the swing motor. By providing a smooth, low-friction track for bearings or rollers, it ensures the stability and efficiency of the swing drive, which is responsible for the machine’s critical superstructure rotation. Due to the high-load, high-torque nature of swing operations, this component is manufactured to strict tolerances and heat-treated to resist surface fatigue and deformation. Maintaining the integrity of this race is essential; any pitting, scoring, or uneven wear on its surface can lead to vibration, increased friction, and eventual failure of the swing motor. Periodic inspection and clean lubrication are vital to maximizing the service life of both this ring and the associated bearings.