The high speed rotation performance of the sheave is important depending on where the block is used. Bearings in the sheave facilitate smooth rotation. The ribs on the front surface have an ideal balance of strength and material thickness. The bolt edge of the sheave pin is tightly fixed through crimping. Forged swivel for more safety.
Material: Special stainless steel, Swivel/swivel pin/sheave pin/becket bolt/becket collar: SUS304
The working load conforms to the working load of the bearings. This product contains two steel bearings with rubber seals.
|Size (Sheave dia.)(mm)||Max dia of rope(mm)||d(mm)||L(mm)||L1(mm)||L2(mm)||D1(mm)||B(mm)||B1(mm)||t(mm)||t1(mm)||Hex. Wrench dia.(mm)||Unit Weight(kg)||Work Load Limit(t)|
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