

Shaft oil seals typically consist of a flexible sealing lip made from elastomeric materials such as rubber, polyurethane, or silicone, encased in a sturdy outer shell. The sealing lip makes contact with the rotating shaft, creating a barrier that effectively retains lubricants while blocking unwanted particles. The design may include additional features such as garter springs to maintain contact with the shaft and improve sealing effectiveness over time.
One of the standout features of these blankets is their adjustable heat settings. Users can easily modify the temperature according to their comfort level, ensuring that they are never too hot or too cold. Many models also come with a timer function, allowing users to set the blanket to turn off automatically after a specified period. This feature not only promotes safety but also adds convenience, particularly for those who may doze off while enjoying their evening relaxation routine.