Fleet Maintenance Product Guide

HNP™ hub and P90™ spindle

Hendrickson International unveils advanced wheel-end systems including the first new trailer hub / spindle design in more than 40 years: the HNP™ hub and P90™ spindle. HNP incorporates twin "N" inner bearings, an "R" seal, a patent-pending spindle nut system and a patent-pending self-centering hubcap for a complete rebuildable wheel end. For haulers adopting today's wide-base tire configurations, the exclusive P90 spindle gives fleets the choice to use either wide-base or dual tires. This 90mm parallel spindle also promotes even lubrication for the bearings.