The housing seals EFS509 from FAG provide reliable sealing for housings with an inner diameter of 40 mm, an outer diameter of 64.5 mm, and a width of 11 mm. Weighing 0.089 kg, they are delivered as 1 set, consisting of 2 half rings, sealing one side of a housing. The seals are made of felt and ensure effective insulation. With these high-quality seals, you can extend the lifespan of your equipment and prevent unwanted leakages.