Sandvik / Tamrock
550 884 91a Differential Assembly (No Pinion & Ring Gear)
DT921i
Available — Request Quote| Part Number | 550 884 91a |
| Description | Differential Assembly (No Pinion & Ring Gear) |
| Brand | Sandvik (Tamrock) |
| Assembly | 08 |
| Type | Drill Rig Spare Part |
Quick answer
550 884 91a (also written 55088491a or 550-884-91a) is a Sandvik differential assembly (no pinion & ring gear) spare part used in the 08 assembly of the Sandvik DT921i. Verified compatible with 1 Sandvik machine model including DT921i. 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: 55088491a, 550 884 91a, 550-884-91a.
Compatible machines
1
OEM cross-reference
550 884 91a
About Sandvik 550 884 91a Differential Assembly (No Pinion & Ring Gear)
This component is part of the 08 assembly in the Sandvik DT921i. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT921i (DT921i). 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.