Estimated Yield 120,000 Pages. Mfr Part # Konica Minolta A0XV0RD DR311K DR-311K. The item "Black Drum Unit Konica Minolta bizhub C360 C280 C220 A0XV0RD DR311K DR-311K" is in sale since Wednesday, April 13, 2016. This item is in the category "Business & Industrial\Office\Office Equipment\Copiers\Parts & Accessories".The seller is "vegadistributor" and is located in Los Angeles, California. This item can be shipped worldwide.