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The Martin BK255/8 is a BK Series FHP Sheave with a finished bore of five eighths of an inch and an outside diameter of two and a half inches. It is designed for light-duty applications and compatible with 4L, 5L, A, or B belts. This sheave is ideal for various mechanical systems.
This product features a solid construction for reliable performance and is statically balanced to ensure smooth operation.
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