Sandvik / Tamrock
314 534 78 Bushing, Bearing
RANGER 700-2
| Part Number | 314 534 78 |
| Description | Bushing, Bearing |
| Brand | Sandvik (Tamrock) |
| Assembly | Swing piece |
| Type | Drill Rig Spare Part |
Quick answer
314 534 78 (also written 31453478, 314-534-78, or 314.534.78) is a Sandvik bushing, bearing spare part used in the Swing piece assembly of the Sandvik DX700. Verified compatible with 26 Sandvik machine models including DQ500, DX500, DX500R. 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: 31453478, 314 534 78, 314-534-78.
Compatible machines
26
OEM cross-reference
314 534 78
About Sandvik 314 534 78 Bushing, Bearing
A vital component in the Swing piece of the Sandvik DX700, 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 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
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.
