Custom Turned High Strength Brass Sleeve Bearing Bushing for Industrial Machinery

We primarily manufacture high-strength brass/bronze bushings using continuous cast alloys such as C86300 (SAE 430B / CuZn25Al5Mn4Fe3), C95500 (Aluminum Bronze / CuAl10Ni5Fe5), and C90500/C83600 (Tin Bronze / CuSn5Pb5Zn5). Custom alloy specifications according to customer requirements are also available.

Yes, absolutely. We provide full CNC machining services for custom internal/external lubrication features, including Figure-8 oil grooves, spiral grooves, annular channels, cross grooves, and precision oil feed holes.

With advanced in-house CNC processing equipment, we can achieve tight dimensional tolerances within $\pm 0.01\text{ mm}$ (or strictly according to customer drawing specifications) with smooth surface finishing to ensure low friction and precise fitting with shafts.

C86300 brass bushings are engineered for heavy-duty, high-load, and wear-resistant applications. They are widely used in construction and mining machinery (excavator joints, crushers), injection molding machinery, port/marine equipment, hydraulic cylinders, and heavy industrial gearboxes.

C86300 high-strength brass offers superior tensile strength ($\ge 750\text{ MPa}$) and yield strength ($\ge 450\text{ MPa}$), along with exceptional wear resistance, high shock-load tolerance, and outstanding fatigue resistance under extreme operating conditions.