The Riccar B012-1400 is an agitator bearing with a black plastic shield for the 4000, 6000, 7000, and 8000 series upright vacuums. The bearing supports the agitator shaft; replace it when you hear grinding or squealing from the brushroll, or when the agitator becomes difficult to spin by hand.

Fits: Riccar 4000, 6000, 7000, and 8000 series uprights.