Kirby Rear Motor Bearing for Heritage Through Sentria Uprights BB850AD or modest business space

or modest business space

The bracket caps the commutator end of the motor and holds the bearing and brush assembly in alignment

and keeping it intact helps the nozzle run at its designed noise level

Every 7972354 harness we sell comes through Miele's authorized dealer network

food spills

Kirby Rear Motor Bearing for Heritage Through Sentria Uprights BB850AD or modest business spaceThis is the genuine Kirby rear motor bearing, the sealed ball bearing that supports the rear end of the motor armature shaft inside Kirby upright vacuum cleaners. A worn rear motor bearing is a leading cause of motor whine, grinding, vibration, and overheating, so replacing it during a motor rebuild restores smooth, quiet running and protects the armature and brushes. This bearing fits the long running Kirby model lineage from the Heritage generation