The housing seals EFS505 from FAG are ideal for sealing housings with an inner diameter of 20 mm and an outer diameter of 39.5 mm. With a weight of only 0.029 kg, they are easy to handle and simple to install. Each set includes 2 half rings that effectively seal one side of a housing. The seals are made of felt and provide reliable sealing. Ensure that your housing is optimally protected with the housing seals EFS505.