135j6 poly v belt

Conveyor belt rubber is typically composed of a blend of natural and synthetic rubber, designed to withstand heavy loads, extreme temperatures, and abrasive conditions. The most commonly used materials include styrene-butadiene rubber (SBR), neoprene, and polyvinyl chloride (PVC). These rubber compounds offer excellent flexibility, durability, and resistance to wear and tear, making them ideal for the rigors of continuous operation in industrial settings.


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The fan belt, also known as the serpentine belt, is a looped strip that drives various peripheral devices in an engine. In MAN trucks, the fan belt connects the engine's crankshaft to the cooling system's fan, helping to regulate engine temperature by facilitating airflow over the radiator. It also powers components like the alternator, power steering pump, and air conditioning compressor, indicating that a well-functioning fan belt is essential for maintaining the operational efficiency of the entire vehicle.


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