Sandvik / Tamrock
551 726 85a Support
DD321-40
Available — Request Quote| Part Number | 551 726 85a |
| Description | Support |
| Brand | Sandvik (Tamrock) |
| Assembly | Frame, Backing |
| Type | Drill Rig Spare Part |
Quick answer
551 726 85a (also written 55172685a or 551-726-85a) is a Sandvik support spare part used in the Frame, Backing assembly of the Sandvik DD321-40. Verified compatible with 13 Sandvik machine models including DD321-40, DD321-40C, DD421-60. 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: 55172685a, 551 726 85a, 551-726-85a.
Compatible machines
13
OEM cross-reference
551 726 85a
About Sandvik 551 726 85a Support
This component is part of the Frame, Backing 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.