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In addition to protecting against external contaminants, dust wiper seals also help to retain lubricants within the system. This is particularly important in applications where proper lubrication is critical for preventing friction and wear. By maintaining a stable lubricant film, dust wiper seals enable machinery to operate smoothly and efficiently, ultimately extending the lifespan of the equipment.
Proper installation of oil seals is crucial to ensure they function effectively. Before installing a new oil seal, it is important to clean the shaft and housing to remove any dirt or debris that could damage the seal

17x30x7 oil seal. The seal should be pressed into place using a proper installation tool to avoid any damage to the sealing element.

17x30x7 oil seal. The seal should be pressed into place using a proper installation tool to avoid any damage to the sealing element.
The design must be such that it balances the need for a tight seal with the amount of friction generated during operation. Excessive friction can lead to wear and heat buildup, while insufficient sealing can allow fluid leakage. Therefore, engineers carefully select materials and dimensions to ensure optimal performance.
rotary lip seal
