


Sandvik / Tamrock
551 801 70 Bushing
DI550
Available — Request Quote| Part Number | 551 801 70 |
| Description | Bushing |
| Brand | Sandvik (Tamrock) |
| Assembly | OPERATOR COMPARTMENT SEPARATE PARTS |
| Type | Drill Rig Spare Part |
Quick answer
551 801 70 (also written 55180170 or 551-801-70) is a Sandvik bushing spare part used in the OPERATOR COMPARTMENT SEPARATE PARTS assembly of the Sandvik DI550. Verified compatible with 1 Sandvik machine model including DI550. 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: 55180170, 551 801 70, 551-801-70.
Compatible machines
1
OEM cross-reference
551 801 70
About Sandvik 551 801 70 Bushing
A vital component in the OPERATOR COMPARTMENT SEPARATE PARTS of the Sandvik DI550, this bushing acts as a sacrificial wear element designed to protect more expensive surrounding components. Its precise dimensional tolerances ensure smooth operation and minimal vibration during drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DI550 (DI550). 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 does a bushing do in a drilling machine?
A bushing acts as a wear-resistant liner that reduces friction between moving and stationary parts. It protects more expensive components from direct contact wear, extends service intervals, and maintains precise alignment of rotating elements in drilling equipment.
How often should bushings be replaced?
Bushing replacement intervals depend on operating conditions, but typical mining applications require inspection every 500-1000 operating hours. Signs of wear include increased play or vibration, unusual noise, and visible scoring or deformation of the bushing surface.
