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Sandvik / Tamrock
550 669 21 HUB & SHAFT
DS410-C
Available — Request Quote| Part Number | 550 669 21 |
| Description | HUB & SHAFT |
| Brand | Sandvik (Tamrock) |
| Assembly | AXLE |
| Type | Drill Rig Spare Part |
Quick answer
550 669 21 (also written 55066921 or 550-669-21) is a Sandvik hub & shaft spare part used in the AXLE assembly of the Sandvik DS410-C. Verified compatible with 2 Sandvik machine models including DL430-7, DS410-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: 55066921, 550 669 21, 550-669-21.
Compatible machines
2
OEM cross-reference
550 669 21
About Sandvik 550 669 21 HUB & SHAFT
An essential drivetrain component in the Sandvik DS410-C, this shaft serves the AXLE by reliably transferring torque and rotational motion. Manufactured from high-strength alloy steel, it withstands the continuous mechanical stress of mining and drilling applications.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS410-C (DS410-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
What are signs of shaft wear in drilling machines?
Symptoms include increased vibration during operation, unusual noise from the drivetrain, visible wear marks or scoring on shaft surfaces, and difficulty maintaining proper alignment of connected components.