Sandvik / Tamrock
551 851 44 RODAMIENTO, BOLA, RANURA PROFUNDA
DD321-40
Available — Request Quote| Part Number | 551 851 44 |
| Description | RODAMIENTO, BOLA, RANURA PROFUNDA |
| Brand | Sandvik (Tamrock) |
| Assembly | GREASE UNIT |
| Type | Drill Rig Spare Part |
Quick answer
551 851 44 (also written 55185144 or 551-851-44) is a Sandvik rodamiento, bola, ranura profunda spare part used in the GREASE UNIT assembly of the Sandvik DX700. Verified compatible with 19 Sandvik machine models including DD321-40, DD321-40C, DD421-60. 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: 55185144, 551 851 44, 551-851-44.
Compatible machines
19
OEM cross-reference
551 851 44
About Sandvik 551 851 44 RODAMIENTO, BOLA, RANURA PROFUNDA
An essential element of the GREASE UNIT in the Sandvik DX700, 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 DX700 (DX700). 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.