


Sandvik / Tamrock
550 394 79 BRACKET
AXERA 7-240
| Part Number | 550 394 79 |
| Description | BRACKET |
| Brand | Sandvik (Tamrock) |
| Assembly | JACK BEAM ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 394 79 (also written 55039479, 550-394-79, or 550.394.79) is a Sandvik bracket spare part used in the JACK BEAM ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 3 Sandvik machine models including AXERA 7-240, DD321-40, DD321-40C. 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: 55039479, 550 394 79, 550-394-79.
Compatible machines
3
OEM cross-reference
550 394 79
About Sandvik 550 394 79 BRACKET
This component is part of the JACK BEAM ASSEMBLY assembly in the Sandvik DD321-40. 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 DD321-40 (DD321-40). 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.







