the invention relates to an arrangement (10) in a forestry machine (100), the forestry machine of which (100) includes a chassis (12), an oscillating bogie (14) comprising an oscillating frame (16) and at least two wheels (18), a power transmission (19) and an oscillating bearing (20) attached to the chassis (12) to mount the oscillating bogie (14) on the chassis (12), whose arrangement (10) includes support means (11) to support the swing frame (16) at least a few times on the chassis (12) of the machine. the support means (11) includes a support surface (22) mounted in connection with the forestry machine chassis (12) on the side of the chassis (12) and an opposite surface (24) mounted in connection with the oscillating frame (16 ) on the side of the oscillating frame (16) to transmit lateral forces with the aid of the support surface (22) and the opposite surface (24) between the chassis (12) and the oscillating frame (16) during contact between the surface of support (22) and the opposite surface (24), whose support means (11) are located at a distance (1) from the oscillating bearing (20) in the space between the wheels (18) of the oscillating bogie (14) and the means Supporting elements (11) include two pairs (26) formed by the supporting surface (22) and opposite surface (24) located on both sides of the oscillating bearing (20). the invention also relates to a corresponding forest machine.a invenção refere-se a um arranjo (10) em uma máquina florestal (100), cuja máquina florestal (100) inclui um chassi (12), um truque oscilante (14) compreendendo um quadro oscilante (16) e pelo menos duas rodas (18), uma transmissão de força (19) e um mancal oscilante (20) fixado ao chassi (12) para montar o truque oscilante (14) no chassi (12), cujo arranjo (10) inclui meios de suporte (11) para sustentar o quadro oscilante (16) pelo menos algumas vezes sobre o chassi (12) da máquina. os meios de suporte (11) incluem uma superfície de suporte (22) montada em conexão com o
