Description

Built for continuous heavy-duty service, the Needle Bearing (OEM 0515 3100 44) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. It carries rotating and oscillating loads with low friction, keeping components accurately aligned and moving smoothly under heavy radial and axial forces.

Made from high-grade hardened bearing steel with precision-ground raceways, it offers the load rating and fatigue strength needed for extended service and reduced downtime. As a cost-effective alternative component, it matches the form, fit and function of the original while maintaining high reliability.

Delkom manufactures and exports premium alternative rock drilling, drifter equipment and spare parts to more than 100 countries. Contact us for current availability, bulk pricing and technical support.