The Thrust Bearing (OEM Part No. 3128280010) is a durable bearing compatible with Boomer 291, Boomer 281, Boomer L2D, Boomer-281, Boomer-282, and Boomer M2C drilling rigs. Manufactured from hardened steel, it is designed for use in drill feed or rotation systems at axial load support positions. The bearing supports axial forces, reduces friction, and ensures smooth rotational or feed movements while maintaining precise alignment of drill components. Its wear-resistant, high-strength construction delivers reliable, long-lasting performance under demanding underground mining and bolting operations, enhancing mechanical stability, operational efficiency, and consistent drill feed and rotation performance.