Basically consisted of the sealing lip, stiffening metal insert, and a garter spring. The nitrile rubber coated outside diameter creates an optimum seal at the hub. The steel garter spring guarantees constant pressure on the axle shaft over the life of the seal. It can prevent dust and impurities into inside the machine, and prevent lubricating oil from leaking.
Main Material : Nitrile Rubber;Inner Diameter (Approx.) : 15mm / 0.59"