High-load, high-strength block has a Universal Circuit (UC) sheave system with multiple friction-reducing bearing components, so the block has considerably less friction than conventional roller blocks, and actually becomes more efficient as you use it. The stainless head swivels or is fixed with a three-way locking fixture.
|Ball Bearings||Nomex Teflon|
|Diameter||5/8 Inch or 16 mm|
|Integral Cleat||No Integral Cleat|
|Mount Type||Swivel Shackle|
|Safe Working Load||3750 Pounds|
|Sheave Diameter||83 mm|
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