Sandvik / Tamrock
552 139 85 BOLT
DD321-40
Available — Request Quote| Part Number | 552 139 85 |
| Description | BOLT |
| Brand | Sandvik (Tamrock) |
| Assembly | Differential & Carrier Assembly |
| Type | Drill Rig Spare Part |
Quick answer
552 139 85 (also written 55213985 or 552-139-85) is a Sandvik bolt spare part used in the Differential & Carrier Assembly assembly of the Sandvik DX700. Verified compatible with 25 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: 55213985, 552 139 85, 552-139-85.
Compatible machines
25
OEM cross-reference
552 139 85
About Sandvik 552 139 85 BOLT
Designed for the demanding environment of the Sandvik DX700, this fastening component secures critical elements within the Differential & Carrier Assembly. 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.