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The oil seal should be tough enough to withstand the pressure and the vibrations caused by the shaft and bore. Check if the oil seal is strong enough to tolerate the pressure and vibration.
Steel or cast iron is generally used as the housing material.
Aluminum alloys and resin (materials with a large difference between the linear expansion coefficients) demand sufficient consideration (as there is a risk of failure due to the increased clearance with the oil seal at high temperatures).- One of the key advantages of hub oil seals is their ability to adapt to changing conditions. The materials used in their construction are typically chosen for their ability to maintain their integrity over a wide range of temperatures and pressures. This makes them an ideal choice for use in harsh environments where other sealing solutions may fail.
3 - NBR oil seals are widely used in various industries due to their excellent properties. Some of the most common applications include

