This is a A-520158 Bearing (NPS107RPC) PN: 520158Main Description As Following : A-520158 Bearing (NPS107RPC) P.N: 520158 A-520158 Bearing (NPS107RPC) P.N: 520158 Stocked As: A-RA107RRB-I , Crosses To: A-RA107RRB-I , Found in Section & Models : Miscellaneous > Miscellaneous, Gehl (UNDEFINED): VARIOUS MODELS Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada