


Sandvik / Tamrock
552 027 98 Ring, Backing
DX700
Available — Request Quote| Part Number | 552 027 98 |
| Description | Ring, Backing |
| Brand | Sandvik (Tamrock) |
| Assembly | Transfer gear box |
| Type | Drill Rig Spare Part |
Quick answer
552 027 98 (also written 55202798 or 552-027-98) is a Sandvik ring, backing spare part used in the Transfer gear box assembly of the Sandvik DX700. Verified compatible with 7 Sandvik machine models including DX700, DX780, DX800. 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: 55202798, 552 027 98, 552-027-98.
Compatible machines
7
OEM cross-reference
552 027 98
About Sandvik 552 027 98 Ring, Backing
An essential element of the Transfer gear box in the Sandvik DX700, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). 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.







