Bearing Housing

Created for continuous-duty rock drilling applications, the Bearing Housing (OEM 3125 4889 03) offers a practical aftermarket replacement option for the rock drilling machine or hydraulic drifter assembly. It supports and guides moving parts, helping maintain alignment while limiting friction, play and localized wear.

Precision-machined bearing surfaces and wear-resistant construction help it withstand repeated sliding, rotation, shock and vibration. Among the listed compatible applications are BOLTEC 235 and BOLTEC 235H, supporting easier cross-reference during maintenance planning. As an alternative replacement, it is intended to support straightforward interchange at the specified OEM reference while offering competitive lifecycle value.

This component forms part of Delkom’s aftermarket solution range for rock drilling machinery, supported by decades of sector experience and global distribution. To confirm fitment and current stock, send Delkom Delkom 120 400 332 and OEM reference 3125 4889 03 together with the machine model or serial information.