Sandvik / Tamrock
886 685 29 BUSHING
DS410
| Part Number | 886 685 29 |
| Description | BUSHING |
| Brand | Sandvik (Tamrock) |
| Assembly | SLIP RING UNIT |
| Type | Drill Rig Spare Part |
Quick answer
886 685 29 (also written 88668529, 886-685-29, or 886.685.29) is a Sandvik bushing spare part used in the SLIP RING UNIT assembly of the Sandvik DX700. Verified compatible with 33 Sandvik machine models including AXERA 6-240, AXERA 7-240, AXERA 8-290. 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: 88668529, 886 685 29, 886-685-29.
Compatible machines
33
OEM cross-reference
886 685 29
About Sandvik 886 685 29 BUSHING
A vital component in the SLIP RING UNIT 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.
