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Oil seals can be made from various materials, including rubber, silicone, and polyurethane. The choice of material often depends on the operating conditions such as temperature, pressure, and the type of lubricant being used. For the 50x65x8 oil seal, nitrile rubber (NBR) is commonly utilized due to its excellent oil resistance and durability in a range of temperatures.
50x65x8 oil seal

The primary function of these seals is to prevent oil leakage, which not only maintains the system's pressure but also conserves the oil, reducing the need for frequent refills. They also prevent the ingress of contaminants like dust, dirt, or moisture, which could damage the motor or degrade the oil quality. Moreover, they contribute to the overall efficiency of the system by minimizing power loss due to fluid friction Moreover, they contribute to the overall efficiency of the system by minimizing power loss due to fluid friction
Moreover, they contribute to the overall efficiency of the system by minimizing power loss due to fluid friction Moreover, they contribute to the overall efficiency of the system by minimizing power loss due to fluid friction
hydraulic motor oil seal.

