This is a A-525WD Bearing (14136A) PN: 525WDMain Description As Following : A-525WD Bearing (14136A) P.N: 525WD A-525WD Bearing (14136A) P.N: 525WD Stocked As: A-14136A-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