This is a A-E83280 Seal, Wheel PN: E83280Main Description As Following : A-E83280 Seal, Wheel P.N: E83280 Inside Diameter: 1.900"Outside Diameter: 2.840"Thickness: .300" Found in Section & Models : Hay Tool Parts > Mower Conditioner Parts, John Deere MOWER CONDITIONER: 525, John Deere MOWER CONDITIONER: 530, John Deere MOWER CONDITIONER: 535, John Deere MOWER CONDITIONER: 625, John Deere MOWER CONDITIONER: 630, John Deere MOWER CONDITIONER: 635, John Deere MOWER CONDITIONER: 710, John Deere MOWER CONDITIONER: 720, John Deere MOWER CONDITIONER: 730, John Deere MOWER CONDITIONER: 735, John Deere MOWER CONDITIONER: 820, John Deere MOWER CONDITIONER: 830, John Deere MOWER CONDITIONER: 835, John Deere MOWER CONDITIONER: 910, John Deere MOWER CONDITIONER: 915, John Deere MOWER CONDITIONER: 916, John Deere MOWER CONDITIONER: 920, John Deere MOWER CONDITIONER: 925, John Deere MOWER CONDITIONER: 926, John Deere MOWER CONDITIONER: 930 Associated Items : New Also This is An Aftermarket Product And : Inside Diameter: 1.900" Outside Diameter: 2.840" Thickness: .300"