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| Highway Trucks and Trailers On road trucks and trailers single and twin axle trucks. |
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#1
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Just thinking : Is there any trust bearing installed on the screw ends ?
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#2
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Yes I used a 1/4 -20 threaded rod with brass bushings and thrust bearings to carry both top and side load of the rod when moving...
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#3
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I am confused :0/ How much angle do the screw/or arms got when it start lifting the box ? the greater the stronger it will get. Any close up photo to look at ?
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