Sandvik / Tamrock
551 994 66 NUT
DD321-40
| Part Number | 551 994 66 |
| Description | NUT |
| Brand | Sandvik (Tamrock) |
| Assembly | Gearbox |
| Type | Drill Rig Spare Part |
Quick answer
551 994 66 (also written 55199466, 551-994-66, or 551.994.66) is a Sandvik nut spare part used in the Gearbox assembly of the Sandvik DX700. Verified compatible with 24 Sandvik machine models including DD320S, 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: 55199466, 551 994 66, 551-994-66.
Compatible machines
24
OEM cross-reference
551 994 66
About Sandvik 551 994 66 NUT
This fastener is used in the Gearbox 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.
