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The Martin BK8011/4 is designed for light-duty applications. This sheave has a pitch diameter of seven inches and an outside diameter of seven point seventy-five inches. It is compatible with A, B, 4L, and 5L belt sizes, featuring a finished bore of one and one-quarter inches. The construction utilizes cast iron for durability.
This sheave is precision machined, ensuring a consistent finish and high quality.
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