The Bushing (OEM Part No. 3128303897) is a wear part compatible with S10M, Boltec S, Boomer 291, Boomer 281, S7D, Boomer L2D, Boomer S2, Boomer-282, Boomer M2C, S1D-1, S2 and selected Epiroc Boltec and anchoring rigs. Manufactured from high-strength alloy steel, it is designed for use in the guide support system at the bushing position. The bushing reduces friction, minimizes wear, and maintains precise alignment of moving components during drilling operations. Its durable construction ensures long service life, reliable performance, and stable operation in demanding underground mining, tunneling, and rock drilling environments.