Bushing is the Atlas Copco service part carried under part number 3121075200. It is the sacrificial wear surface between two moving parts of the rock drill designed to be replaced so the housing around it is not.
It is called out in the parts diagram for the BBC 34DSI Rock Drill and BBC 34W WS Pusher Leg Drill.
The full diagram library indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3121075200
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121075200
- Listed on breakdowns for: BBC 34DSI Rock Drill, BBC 34W WS Pusher Leg Drill

