8 Pack Pulley Block Steel Pulley Roller Duplex Bearing Smooth Silent Detachab...
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Product Details
Carbon steel Q235B, electrogalvanized surface Maximum load :130 lb (60 kg) Triangular structure , thickness : 1/8" (2.8 mm), wheel diameter: φ 3/4 " (20 mm) Wheel groove spacing: 5/32" (4 mm), applicable rope diameter: 1/8" installation screw size : M6