Retainer Bar

Built to restore reliable operation in high-cycle drilling systems, the Retainer Bar (OEM reference 3360 9819 27) provides a replacement option for compatible Atlas Copco drilling applications. In the assembly, it supports, locates or spaces moving components so shafts, gears and adjoining parts remain correctly aligned under load. It is intended for the OEM-referenced application and should be confirmed against the machine configuration during ordering.

The part is suited to conditions involving radial or axial loading, sliding contact, vibration and repetitive movement. The use of wear-resistant bearing surfaces manufactured to controlled dimensional tolerances supports consistent fit at the relevant interfaces and reliable operation after replacement. In practical maintenance terms, this helps preserve running clearance, reduce unwanted movement and protect adjacent components from irregular wear.

This aftermarket component is supported by Delkom’s experience in replacement parts for drill rigs and drifters. For purchasing, compatibility review or technical assistance, refer to Delkom code 121 200 026.