Epiroc / Atlas Copco
3128 2012 21 BUSHING
Boomer E2 C Drill Rig Spare Part
| Part Number | 3128 2012 21 |
| Description | BUSHING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | DRILL STEEL SUP |
| Type | Drill Rig Spare Part |
Quick answer
3128 2012 21 (also written 3128201221, 3128-2012-21, or 3128.2012.21) is a Epiroc bushing spare part used in the DRILL STEEL SUP assembly of the Epiroc Boomer E2 C. Verified compatible with 3 Epiroc machine models including 2014 jumbo 282, Boomer E2 C, Boomer L2D 8999 1009 00. 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: 3128201221, 3128 2012 21, 3128-2012-21.
Compatible machines
3
OEM cross-reference
3128 2012 21
About Epiroc 3128 2012 21 BUSHING
Engineered for the demanding conditions of the Sandvik Boomer E2 C, this bushing provides essential support and alignment for rotating shafts and moving components within the DRILL STEEL SUP. 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 Epiroc Boomer E2 C (Boomer E2 C). 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.
