Sandvik / Tamrock
552 139 04 HEXAGON HEAD BOLT (FULL THREAD)
DD321-40
Available — Request Quote| Part Number | 552 139 04 |
| Description | HEXAGON HEAD BOLT (FULL THREAD) |
| Brand | Sandvik (Tamrock) |
| Assembly | Differential Assembly (No Pinion & Ring Gear) |
| Type | Drill Rig Spare Part |
Quick answer
552 139 04 (also written 55213904 or 552-139-04) is a Sandvik hexagon head bolt (full thread) spare part used in the Differential Assembly (No Pinion & Ring Gear) assembly of the Sandvik DX700. Verified compatible with 21 Sandvik machine models including DD321-40, DD421-60, DD421-60C. 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: 55213904, 552 139 04, 552-139-04.
Compatible machines
21
OEM cross-reference
552 139 04
About Sandvik 552 139 04 HEXAGON HEAD BOLT (FULL THREAD)
Designed for the demanding environment of the Sandvik DX700, 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 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.