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Underhung
Loft Block
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2CC-10819R
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Underhung
style, supported by a single structural
beam |
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Nylon
or ASTM Class 30 grey iron sheaves. |
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Sealed
precision ball bearings (Single line 8"
nominal sheave only) or tapered roller bearings |
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10
gauge side plates. |
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3/4"
drawbolt and steel clip allow a 4"
grip adjustment to accommodate a range of
beam sizes. |
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A
minimum of three spacers between the side
plates; to prevent cables from escaping
the sheave grooves. |
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