| 主权项 |
1. A seal assembly for a bearing having a first ring with a first inner surface, a second ring with a second inner surface facing the first inner surface, and at least one bearing member disposed between the first inner surface of the first ring and the second inner surface of the second ring, the seal assembly comprising:
a first exterior seal attached to a first exterior backing, the first exterior seal including a first plurality of lips having a first configuration, the first exterior backing engaging the first ring to hold the first plurality of lips against the second inner surface of the second ring, the first exterior backing extending away from the first inner surface of the first ring past the second inner surface of the second ring; and a first interior seal with a second plurality of lips having a second configuration different from the first configuration, the first interior seal being attached to a first interior backing, the first interior seal and the first interior backing being oriented, at least in part, between the first exterior seal and the at least one bearing member, the first interior backing engaging the second ring to hold the second plurality of lips against the first inner surface of the first ring. |
