| 摘要 |
<p>A pillow block assembly comprising a hollow housing having axially spaced end walls (28, 32), an opening (24, 26) in at least one end wall for a rotatable shaft member (36), a bearing (40) in the housing to rotatably support the shaft member in the housing and seal means (Sl and So) in the wall of the housing defining the opening including a labyrinth seal member (Sl) mounted on the shaft, and a first resilient sealing member (84) disposed between the labyrinth seal member and the housing, and a second resilient sealing member (90) between the labyrinth seal member and the shaft.</p> |
