A track roller shaft (300) comprises a body including a revolved surface defining an axis of rotation (204), a radial direction (208), and a circumferential direction (206) disposed about the axis of rotation (204). The body also defines a proximate axial end (310) disposed along the axis of rotation (204), a radially extending hole (306) that is disposed axially adjacent to the proximate axial end (310), and a guide member receiving pocket (304) disposed axially further away from the proximate axial end (310) than the radially extending hole (306).