Sandvik / Tamrock
150 520 08a Bushing
Rock Drill Spare Part
| Part Number | 150 520 08a |
| Description | Bushing |
| Brand | Sandvik (Tamrock) |
| Assembly | FLUSHING DEVICE ASSEMBLY |
| Type | Rock Drill Spare Part |
Quick answer
150 520 08a (also written 15052008a, 150-520-08a, or 150.520.08a) is a Sandvik bushing spare part used in the FLUSHING DEVICE ASSEMBLY assembly of the Sandvik DS421. Verified compatible with 3 Sandvik machine models including DS420, DS421, DS421-C. Used in 3 drifter configurations (HL500, HL500S, HL510). 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: 15052008a, 150 520 08a, 150-520-08a.
Compatible machines
3
Drifter configurations
3
OEM cross-reference
150 520 08a
Reference image
Available
About Sandvik 150 520 08a Bushing
Engineered for the demanding conditions of the Sandvik DS421, this bushing provides essential support and alignment for rotating shafts and moving components within the FLUSHING DEVICE ASSEMBLY. Manufactured to OEM specifications, it ensures precise fit and optimal load distribution throughout its operational life.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS421 (DS421). 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.
