Hebei Hankai radial shaft seals



hub seals by size. It is important to find a hub seal that is designed to fit your vehicle's wheel hub assembly to ensure proper sealing and protection of the wheel bearings.
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.
shaft oil seal



Are there different types of control boxes? Which pump control box do I need? Does the brand matter? Can I use a control box brand different than that of my submersible motor? All of these questions are valid and should be considered when selecting a control box for your application so lets dive right in! Disclaimer, all of the information below pertains to 3-wire submersible motors which require a pump control box to start. If you are using a 2-wire submersible motor a pump control box is not needed.