| 摘要 |
A linear motion guide unit is disclosed in which a lower seal can be fastened easily, securely to a slider that travels relatively along a track rail. The slider is provided on a bottom surface thereof with a lug terminating in a hook that juts widthwise and extends lengthwise of the slider. The lower seal is made therein with a first hole allowing the lug to fit in there, and a second hole made connected to the first hole in longitudinal direction of the lower seal and made on at least any one lengthwise edge thereof with a tooth that will come into hooked engagement with the hook on the lug. The lug jutting out of the slider to fasten the lower seal is made at a flat bottom area near the track rail, which is over a space left open underneath the end cap.
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