Ordering by number: this is 3378512017, the Atlas Copco front bearing. Bushings carry the running clearance in a drill. They are meant to wear first, which is exactly why they are a stocked service item.
It appears on the MHC5 Hydraulic Core Drill and LCD 500 & LCD 1500 Hydraulic Core Drill, and on 1 other machine breakdown. Pull up the diagram and confirm the reference number for your serial before ordering.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3378512017
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3378512017
- Listed on breakdowns for: MHC5 Hydraulic Core Drill, LCD 500 & LCD 1500 Hydraulic Core Drill, COR 5/15 Hydraulic Core Drill
