Sandvik / Tamrock
550 672 22 BACKING RING
DX780
| Part Number | 550 672 22 |
| Description | BACKING RING |
| Brand | Sandvik (Tamrock) |
| Assembly | WINCH |
| Type | Drill Rig Spare Part |
Quick answer
550 672 22 (also written 55067222, 550-672-22, or 550.672.22) is a Sandvik backing ring spare part used in the WINCH assembly of the Sandvik DX780. Verified compatible with 5 Sandvik machine models including DP800, DX780, DX780R. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55067222, 550 672 22, 550-672-22.
Compatible machines
5
OEM cross-reference
550 672 22
About Sandvik 550 672 22 BACKING RING
This component is part of the WINCH assembly in the Sandvik DX780. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX780 (DX780). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
