The Miedema 203910 Nilos labyrinth seal is a genuine OEM component designed for optimal protection and longevity in Miedema agricultural equipment. This high-quality seal features an inner diameter of 100mm, an outer diameter of 120mm, and a width of 10mm. It ensures a precise fit and reliable performance, effectively preventing contaminants from entering critical bearing areas. This seal is specifically compatible with Miedema CP 42 series potato planters and MH 240 series harvesters, maintaining the integrity and operational efficiency of your machinery.