BK DRILLING
55090379 550 903 79 550-903-79 Nut, Lock
Representative Photo
55090379 550 903 79 550-903-79 Nut, Lock - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

550 903 79 Nut, Lock

DC301R

Available — Request Quote
Part Number550 903 79
DescriptionNut, Lock
BrandSandvik (Tamrock)
AssemblyELECTRIC LAY-OUT DRAWING
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

550 903 79 (also written 55090379, 550-903-79, or 550.903.79) is a Sandvik nut, lock spare part used in the ELECTRIC LAY-OUT DRAWING assembly of the Sandvik DC122R. Verified compatible with 3 Sandvik machine models including DC122R, DC301R, DC302R. 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: 55090379, 550 903 79, 550-903-79.

Compatible machines

3

OEM cross-reference

550 903 79

About Sandvik 550 903 79 Nut, Lock

Designed for the demanding environment of the Sandvik DC122R, this fastening component secures critical elements within the ELECTRIC LAY-OUT DRAWING. 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 DC122R (DC122R). 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.