Greenlee 651 Hook Sheave, 4000-Pound Capacity, 12-Inch
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<b>[Product Information]</b><br>
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<li>Strong, welded steel frames</li>
<li>Forged steel closure-type hooks with 1-Inch (25.4 mm) opening</li>
<li>5-Inch (127 mm) wide aluminum alloy sheaves with self-lubricating bearings</li>
<li>4000-Pound maximum pulling capacity</li>
<li>Outside diameter 12-Inch, inside radius 3-5/16-Inch</li>
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