Sandvik / Tamrock
770 209 90 Nut
DL321-7
Available — Request Quote| Part Number | 770 209 90 |
| Description | Nut |
| Brand | Sandvik (Tamrock) |
| Assembly | Differential Assembly (No Pinion & Ring Gear) |
| Type | Drill Rig Spare Part |
Quick answer
770 209 90 (also written 77020990 or 770-209-90) is a Sandvik nut spare part used in the Differential Assembly (No Pinion & Ring Gear) assembly of the Sandvik DL321-7. Verified compatible with 1 Sandvik machine model including DL321-7. 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: 77020990, 770 209 90, 770-209-90.
Compatible machines
1
OEM cross-reference
770 209 90
About Sandvik 770 209 90 Nut
Designed for the demanding environment of the Sandvik DL321-7, this fastening component secures critical elements within the Differential Assembly (No Pinion & Ring Gear). Mining equipment fasteners are subject to strict torque specifications and material requirements to maintain structural safety during operation.
This is an OEM-compatible aftermarket replacement part for the Sandvik DL321-7 (DL321-7). 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.
