This is a A-1466910 Blade, Disc Mower PN: 1466910Main Description As Following : A-1466910 Blade, Disc Mower P.N: 1466910 Hole Diameter: .748" / 19mmLength: 3.779" / 96mmThickness: .157" / 4mmType: 10 RHWidth: 1.890" / 48mm Stocked As: A-1466911 Found in Section & Models : Hay Tool Parts > Disc Mower Blades, Krone MOWER, DISC: AM167, Krone MOWER, DISC: 202, Krone MOWER, DISC: 242, Krone MOWER, DISC: 282 Associated Items : New Also This is An Aftermarket Product And : Hole Diameter: .748" / 19mm Length: 3.779" / 96mm Thickness: .157" / 4mm Type: 10 RH Width: 1.890" / 48mm