


Sandvik / Tamrock
550 763 99 Spring
DQ500
| Part Number | 550 763 99 |
| Description | Spring |
| Brand | Sandvik (Tamrock) |
| Assembly | ROTATION MECHANISM |
| Type | Drill Rig Spare Part |
Quick answer
550 763 99 (also written 55076399, 550-763-99, or 550.763.99) is a Sandvik spring spare part used in the ROTATION MECHANISM assembly of the Sandvik DQ500. Verified compatible with 1 Sandvik machine model including DQ500. 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: 55076399, 550 763 99, 550-763-99.
Compatible machines
1
OEM cross-reference
550 763 99
About Sandvik 550 763 99 Spring
An essential element of the ROTATION MECHANISM in the Sandvik DQ500, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DQ500 (DQ500). 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.

