Bearing Bushing

The Bearing Bushing (OEM 550 775 69) is a purpose-built alternative spare part for drill rig and drifter applications, supporting dependable operation of the drifter rotation drive. It supports and guides moving parts, helping maintain alignment while limiting friction, play and localized wear.

Manufactured to controlled dimensions, it is built to carry localized loads while resisting wear and loss of fit over time. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value. Cross-reference data associates this component with machines including DS311 and DS411; final fit should be checked against the unit specification.

This component forms part of Delkom’s aftermarket solution range for rock drilling machinery, supported by decades of sector experience and global distribution. Use Delkom 110 102 224 and OEM reference 550 775 69 when asking Delkom for availability, quantity pricing or technical cross-reference assistance.