Description

Taper Roller Bearing – Diff Pinion – Outer is the outer pinion bearing in the differential final drive assembly, supporting the pinion shaft where it enters the differential housing.

It locates and stabilises the pinion gear, carrying both the radial and axial loads generated as torque is transferred to the crown wheel.

Working with the inner pinion bearing and the preload arrangement, it maintains correct gear mesh alignment and rotational stability within the differential unit.