This is a A-7884WD Bearing (3780) PN: 7884WDMain Description As Following : A-7884WD Bearing (3780) P.N: 7884WD A-7884WD Bearing (3780) P.N: 7884WD Stocked As: A-3780-I Found in Section & Models : Miscellaneous > Miscellaneous, Woods ROTARY CUTTER: 84 Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada