3022511 - 4450D rear wheel hubs

SPECIFICATIONS:

VIEW OF ASSEMBLY
1 - Hub 2 - Multi-pole magnetic ring 3 - Suspension stub axle pin

CONSTRUCTION FEATURES

The rear wheel hubs consist of an outer wheel fixing flange and a wheel bearing. The hubs are attached to the suspension stub axle pins by nuts with a safety crown. The outer flange also acts as an outer cage for the bearing. A multi-pole magnetic ring is fitted to the hub's outer flange. Its function is to indicate wheel movement to the active sensor of the ABS  Characteristic of working principle 3340  A(B.S. ANTI-LOCK BRAKING SYSTEM .).
When dismantling, ALWAYS use a new nut to secure the hub and stake the crown.