The arrangement (10) has a circular connecting element (16) in which a support arrangement (18) is accommodated to support the element at a mowing blade drive plug (12). A mowing blade carrier (14) is fastened at the connecting element. The connecting element is formed closed over a circumference in an uninterruptible manner. The arrangement (18) has a spherical bush (56) to receive a spherical bearing ring (24) in the connecting element. Fastening elements i.e. slotted through holes, fasten the carrier to the connecting element and radially engage an outer side of the connecting element.
