Monoball for Shock Eye

The BILSTEIN Monoball for Shock Eye is a precision spherical bearing engineered for suspension applications where articulation and load distribution are critical. This 0.500-inch ID monoball delivers controlled pivot motion in shock absorber mounting points, designed to handle the lateral forces and micro-movements that occur during acceleration, braking, and cornering. Built with steel construction and black oxide finish, this component resists corrosion in harsh environments while maintaining consistent performance across a wide temperature range.

The bearing's dimensions—0.500-inch inner diameter, 1.000-inch outer diameter, and 0.352-inch thickness—are engineered for compatibility with BILSTEIN shock assemblies. The black oxide protective coating extends service life by preventing surface oxidation and galling between the ball and race surfaces. This specification ensures smooth articulation without binding, a critical requirement for shock eye bearings where even slight friction can degrade suspension performance and comfort. The compact 0.08-pound weight minimizes unsprung mass, maintaining the suspension's responsiveness to road inputs.

This monoball is essential for off-road, performance, and heavy-duty applications where suspension articulation endures repeated cycles and extreme angles. Technicians and enthusiasts restoring or upgrading BILSTEIN shock systems rely on genuine OEM bearing replacements to restore factory geometry and handling characteristics. Whether servicing a single shock or completing a full suspension rebuild, this bearing ensures the shock eye maintains its intended load path and angular freedom.

BILSTEIN's reputation in suspension engineering translates to precision tolerances and material consistency in every component. For buyers sourcing OEM shock bearings, verifying the MPN and dimensions before installation prevents costly mismatches. This single-unit offering allows selective replacement without forced full-shock replacement, a practical advantage for targeted suspension maintenance.