Rotary Seals
The Rotary Shaft Seals is used to protect applications in wet environments. Rotating shaft seals keep lubricant (oil/grease or water) in the application and prevent water and dirt from getting in.
The Rotary Shaft Seal is used for excluding dirt, dust, water or other particles, while retaining lubricant in rotary shaft equipment. It was developed as a means of protecting bearings of rotating shafts.