BK DRILLING
55048155a 550 481 55a 550-481-55a Block, Supporting
Representative Photo
55048155a 550 481 55a 550-481-55a Block, Supporting - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

550 481 55a Block, Supporting

DS411-C

Available — Request Quote
Part Number550 481 55a
DescriptionBlock, Supporting
BrandSandvik (Tamrock)
AssemblySupporting block
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

550 481 55a (also written 55048155a, 550-481-55a, or 550.481.55a) is a Sandvik block, supporting spare part used in the Supporting block assembly of the Sandvik DS411-C. Verified compatible with 3 Sandvik machine models including DS411-C, DS421, DS421-C. 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: 55048155a, 550 481 55a, 550-481-55a.

Compatible machines

3

OEM cross-reference

550 481 55a

About Sandvik 550 481 55a Block, Supporting

An essential element of the Supporting block in the Sandvik DS411-C, 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 DS411-C (DS411-C). 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.