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2. Improved Performance Seals help maintain the intended functionality of machines by preventing wear caused by particulate matter, ensuring consistent performance even in challenging environments.

1. Lubrication Retention The primary function of a grease seal is to retain the lubricating grease within the bearing. This grease is crucial for reducing friction, minimizing wear, and ensuring that the bearing operates smoothly. When grease escapes, the bearing can run dry, leading to overheating and potential failure.

3. Aerospace High-pressure oil seals are essential in aerospace applications, where they are used in engines and landing gear, where they withstand not only high pressures but also extreme temperatures and environmental conditions.