Trunnion assembly for an oscillating axle

摘要

A trunnion assembly for an oscillating axle, pivotable about an axis, is provided. The trunnion assembly includes a trunnion that is mounted to the axle housing and is disposed about the pivot axis of the axle. The trunnion has first and second axial ends and includes a recess disposed between the two ends. The recess is configured to receive a seal used to retain lubricants. The location of the recess limits exposure of the seal to foreign objects and elements thereby prolonging the life of the seal and related components of the trunnion assembly.