Pulley Block U 304 Stainless Steel Pulley Roller Duplex Bearing Super-Silent ...
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Product Details
Stainless steel manufacturing, rust - proof, corrosion - resistant, outdoor use can also prevent pulley corrosion.||Compared with other pulleys, pulley wheel support plate is thicker, the wheels are stronger and the bearing capacity is stronger.||Pulleys are removable for easy installation. A single small pulley can carry 771lb/350kg.