Combination seal used in bearing unit for wheel of motor vehicle, has radial lip arranged at sealing member slidably in contact state with peripheral surface of rotation side member, and inclines away from direction of standing wall

摘要

A lower radial lip (18c) is arranged at the sealing member (18) slidably in contact state with the peripheral surface of a rotation side member (7), and inclines away from the direction of the standing wall (17b). The upper lips (18a-18b) protrude in opposite direction of lower radial lip. An independent claim is also included for a bearing unit.