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single acting piston seal
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Another popular type of hydraulic oil seal is the double-lip seal. As the name suggests, this type of seal features two lips that contact the shaft, providing an additional barrier against leakage. Double-lip seals are often used in high-pressure hydraulic systems or applications where there is a risk of contamination. The double-lip design helps to provide extra protection and ensure the reliable operation of the hydraulic system

hydraulic oil seal types.

hydraulic oil seal types.
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2025-08-17 23:59
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2025-08-17 23:03
The 20x30x7 oil seal is typically made from high-quality materials such as Nitrile Butadiene Rubber (NBR), a popular choice due to its excellent resistance to oils and fuels
20x30x7 oil seal. The design incorporates a metal case for added strength and stability, ensuring the seal can withstand the pressures and temperatures encountered in various industrial environments.

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2025-08-17 22:37
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1. Dimensions The numbers can indicate the dimensions of the seal. For instance, the first number may denote the inner diameter, the second, the outer diameter, and the third could refer to the width or height of the seal. These dimensions are critical for ensuring that the seal fits perfectly within the intended assembly, thereby maximizing effectiveness.
20 35 7 oil seal
