Sandvik / Tamrock
550 900 48 Friction washer
DD321-40
Available — Request Quote| Part Number | 550 900 48 |
| Description | Friction washer |
| Brand | Sandvik (Tamrock) |
| Assembly | DIFFERENTIAL ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 900 48 (also written 55090048 or 550-900-48) is a Sandvik friction washer spare part used in the DIFFERENTIAL ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 12 Sandvik machine models including DD321-40, DD321-40C, DD421-60C. 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: 55090048, 550 900 48, 550-900-48.
Compatible machines
12
OEM cross-reference
550 900 48
About Sandvik 550 900 48 Friction washer
This fastener is used in the DIFFERENTIAL ASSEMBLY of the Sandvik DX700. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.
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.
