v belt standard size chart

A poly V-belt is a type of belt characterized by its multiple, small grooves running along its length. Unlike conventional V-belts that have one or two large sides, the poly V-belt has a series of wedge-shaped ribs on its inner surface. This design increases the contact area between the belt and the pulleys, allowing for higher torque transfer and reducing slippage. The belt's flat outer surface also enables it to wrap around pulleys and components with minimal friction, enhancing its overall efficiency.


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One of the most alluring aspects of vintage leather kidney belts is the craftsmanship that goes into each piece. Many of these belts are handmade, showcasing the talents of skilled artisans who take pride in their work. From the choice of leather—be it soft calfskin, robust cowhide, or exotic leathers—to the stitching and finishing touches, every detail matters. This level of craftsmanship ensures that each vintage piece is not only unique but also durable, often lasting for decades when properly cared for.


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