The invention relates to agriculture and can be used for sowing row crops in precision seeder.The press wheel assembly sowing unit precision seed drills consisting of a disk, the tire and the bearing, characterized in that it further comprises two rim, a hub retaining ring and fasteners, wherein the outer edge of each rim is designed as a locking groove, and the inside has a through-hole for attachment to a disk disc made of sheet steel CT3 3-5 mm thick, with slots in the form of segments in an amount of 3-5 pcs. with arcuate contours of the disk axis located hub, inside which the keeper on one side has a receiving bore for the bearing with abutment and on the other side of the groove for retaining ring, the hub is fastened to the disc by welding, on the disc contour edge is provided with through holes for fixing the rim the number and spacing of the mounting holes on the rim is directly proportional to the quantity and the distance between the mounting holes on the disk tire is in the form of a hollow shroud portion connecting the inner rim of which describes a configuration on each side of the disc overlapping rim is attached via fasteners, thereby forming a sealing surface, which is directly proportional to the width and contour of the tire and has an arcuate shape. Each rim is made of aluminum or plastic. The tire is made of silicone rubber or polyurethane. The disc anticorrosive coating formed by powder coating.The technical result - improved performance in press wheel cycles with a zero or minimum tillage regardless of weather conditions.Полезная модель относится к сельскому хозяйству и может использоваться для посева пропашных культур в сеялках точного высева.Прикатывающее колесо узла высевающей секции сеялки точного высева, состоящее из диска, шины и подшипника, отличающееся тем, что дополнительно содержит два обода, ступицу, стопорное кольцо и крепеж, при этом внешняя кромка каждого обода выполнена в виде замкового паза, а внутренняя имеет сквозные отверст
