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In addition to protecting the bearing from external contaminants, dust seals also help to retain lubricants within the bearing housing. This is important because lubricants help to reduce friction and heat generation within the bearing, which can lead to wear and eventual failure. By keeping the lubricant in place, dust seals help to ensure that the bearing operates smoothly and efficiently

bearing dust seal.

bearing dust seal.
The 90% part signifies the sealing effectiveness. An ideal oil seal should ideally prevent 90% or more of the lubricant from escaping, while also preventing contaminants from entering the system. Advanced designs, such as labyrinth seals or double lip seals, enhance this percentage by creating multiple barriers, improving the seal's ability to protect the internal components from damage Advanced designs, such as labyrinth seals or double lip seals, enhance this percentage by creating multiple barriers, improving the seal's ability to protect the internal components from damage
Advanced designs, such as labyrinth seals or double lip seals, enhance this percentage by creating multiple barriers, improving the seal's ability to protect the internal components from damage Advanced designs, such as labyrinth seals or double lip seals, enhance this percentage by creating multiple barriers, improving the seal's ability to protect the internal components from damage
70 90 10 oil seal.

