Sandvik / Tamrock
551 844 12 Wheel Assembly
DD321-40
| Part Number | 551 844 12 |
| Description | Wheel Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Carrier Frame Components |
| Type | Drill Rig Spare Part |
Quick answer
551 844 12 (also written 55184412, 551-844-12, or 551.844.12) is a Sandvik wheel assembly spare part used in the Carrier Frame Components assembly of the Sandvik DD321-40. Verified compatible with 3 Sandvik machine models including DD320S, DD321-40, DT621. 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: 55184412, 551 844 12, 551-844-12.
Compatible machines
3
OEM cross-reference
551 844 12
About Sandvik 551 844 12 Wheel Assembly
This component is part of the Carrier Frame Components 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.
