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Hebei Hankai hydraulic press oil seal
2025-08-14 08:44
1. Automotive Industry In vehicles, oil seals are crucial for various components, including the engine, transmission, and differential. The 20x35x7 oil seal can effectively prevent engine oil from leaking out, which is essential for maintaining lubrication and preventing damage to engine parts.
20x35x7 oil seal

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1. Seal Face Diameter The diameter of the seal face is a critical measurement that influences the sealing effectiveness. The Type 2021 typically has a seal face diameter ranging from 1.5 inches to 5 inches (38 mm to 127 mm), depending on the specific application. A larger diameter generally provides a greater surface area for sealing and helps accommodate variations in alignment.
type 21 mechanical seal dimensions
