Sandvik / Tamrock
550 747 81 POLIA, CORREIA V
DD321-40C
Available — Request Quote| Part Number | 550 747 81 |
| Description | POLIA, CORREIA V |
| Brand | Sandvik (Tamrock) |
| Assembly | Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 747 81 (also written 55074781 or 550-747-81) is a Sandvik polia, correia v spare part used in the Assembly assembly of the Sandvik DD421-60C. Verified compatible with 10 Sandvik machine models including DD321-40C, DD421-60C, DD422i. 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: 55074781, 550 747 81, 550-747-81.
Compatible machines
10
OEM cross-reference
550 747 81
About Sandvik 550 747 81 POLIA, CORREIA V
An essential element of the Assembly in the Sandvik DD421-60C, 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 DD421-60C (DD421-60C). 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.