The housing seals EFS506 from FAG are specifically designed for an inner diameter of 25 mm and an outer diameter of 44.5 mm. With a weight of only 0.036 kg, they are lightweight and easy to handle. The package includes a set of 2 half rings that effectively seal one side of a housing. The seals are made of felt, providing a reliable seal. Trust in the high quality of FAG for your housing seal applications.