Cutting blade compatible with HUSQVARNA lawn tractor mowers: CTH 224T - CTH 224TFI TC 342 TECHNICAL SPECIFICATIONS Distance between holes in mm: 65,50 Central hole: Round Central hole in mm: 22,00 width in mm: 57,00 length in mm: 537,00 Direction of rotation: clockwise thickness in mm: 4,00 Ø external hole in mm: 9.1 x 16.9 code: 122-839 original code: 581 12 11-01 5811211-01 CZ