Bushing

Prepared for continuous-duty mining and tunnelling equipment maintenance, the Bushing (OEM 0500 4520 07) is a high-quality aftermarket component for Epiroc drilling and mining equipment within the main boom assembly. It supports accurate guidance between mating components while controlling radial play and wear. Typical compatible references in the supplied list include BOLTEC 235, BOLTEC 235H and BOLTEC LC.

For long-term reliability, the part is exposed to repeated sliding contact, shock loading, vibration and abrasive contamination. Produced to controlled dimensions from application-appropriate wear-resistant material, it is intended to maintain a stable running clearance and a consistent bearing surface throughout the service interval. Proper support helps protect adjoining parts, preserve alignment and reduce uneven wear in the assembly.

This item forms part of Delkom’s alternative spare-parts range for rock drilling equipment. For ordering and cross-reference purposes, use Delkom reference 120 400 186. Delkom can support your maintenance team with availability checks, technical matching and volume pricing.