This is a A-300975M1 Bearing Cup, Axle Hub PN: 300975M1Main Description As Following : A-300975M1 Bearing Cup, Axle Hub P.N: 300975M1 Outside Diameter: 4.125"Radius: .13"Width: .968" Stocked As: A-453X-I , Crosses To: A-453X-I , , A-453X-I MASSEY FERGUSON , A-453X-P MASSEY FERGUSON Found in Section & Models : Hay Tool Parts > Baler Parts, Hesston BALER, SQUARE: 4790, Hesston BALER, SQUARE: 4900, Hesston BALER, SQUARE: 4910, Massey Ferguson BALER, SQUARE: 2150, Massey Ferguson BALER, SQUARE: 2170, Massey Ferguson BALER, SQUARE: 2240, Massey Ferguson BALER, SQUARE: 2250, Massey Ferguson BALER, SQUARE: 2260, Massey Ferguson BALER, SQUARE: 2270, Massey Ferguson BALER, SQUARE: 2290, New Idea BALER, SQUARE: 7234, New Idea BALER, SQUARE: 7244, Transmission & Rear Axle > Rear Axles and Hub Parts, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20C, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20D, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 202, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 203, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 204, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 2135, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 3165, Massey Ferguson TRACTOR, COMPACT: 205 Associated Items : A-195675M1 Also This is An Aftermarket Product And : Outside Diameter: 4.125" Radius: .13" Width: .968"