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Hebei Hankai tcn oil seal
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The 30x42x7 oil seal finds extensive application in numerous industries, including automotive, aerospace, and manufacturing plants
30x42x7 oil seal. In automotive engines, for instance, they prevent engine oil from seeping out, ensuring efficient lubrication and reducing the risk of component failure. In industrial machinery, they help maintain the cleanliness of hydraulic systems, preventing contamination and prolonging the life of pumps and motors.

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This particular oil seal is designed to accommodate a shaft diameter of 50mm while sealing against a housing with an outer diameter of 90mm, ensuring tight closure and effective sealing. The 10mm width is optimal for creating a sufficient sealing surface to prevent leakage while maintaining a low profile in installations.
50x90x10 oil seal

Steel grating can be cast or fabricated. Steel bars, plates, and rods can be weld in a profile to produce steel grating as approved by the design. For some instances, fabricated steel grating is cheaper than cast. Moreover, to protect the steel structure, it can be coated with paint or hot-dipped galvanized.