This is a A-339932X1 Bearing, Flywheel PN: 339932X1Main Description As Following : A-339932X1 Bearing, Flywheel P.N: 339932X1 Bearing Sides: 2 Contact SealsBore: .590" (15mm)Outside Diameter: 1.378" (35.001mm)Width: .433" (10.998mm) Stocked As: A-6202-2RS-I Found in Section & Models : Clutch Parts > Double Clutch, Massey Ferguson BALER, SQUARE: 2370, Massey Ferguson COMBINE: 510, Massey Ferguson COMBINE: 7274, Massey Ferguson COMBINE: 7278, Massey Ferguson TRACTOR: 20, Clutch Parts > Single Clutch, Massey Ferguson TRACTOR: 20 Associated Items : New Also A-MH-P-MF32LDR And : Bearing Sides: 2 Contact Seals Bore: .590" (15mm) Outside Diameter: 1.378" (35.001mm) Width: .433" (10.998mm)