Hebei Hankai axle hub seal


Oil seals work by creating a tight seal around the rotating shaft. This prevents oil and other fluids from escaping while allowing the shaft to rotate smoothly. The seal is usually made up of a lip that fits snugly against the shaft, preventing any leaks from occurring. Some oil seals also have additional features, such as springs or gaskets, to provide extra support and ensure a secure fit.
oil seal for rotating shaft

The introduction of steel frames revolutionized the automotive industry, offering improved strength and safety. As cars became faster and more sophisticated, so too did their chassis. The 1950s and 1960s heralded the era of performance cars, which required advanced chassis designs to handle increased power and speed. Innovations in suspension systems allowed for better handling and ride quality, raising the bar for what consumers expected from their vehicles.
a car chassis

1. Mineral-based Oils These oils are derived from refined crude oil with various additives to enhance performance. While they are widely used and can provide adequate protection and lubrication under normal driving conditions, they may not perform well in extreme temperatures or heavy-duty applications.
manual transmission gear oil

3. Gear Oil (SAE 75W-90, 80W-90, etc.) Used in differentials and transfer cases, gear oils are thicker than transmission fluids and are specifically formulated to handle higher pressures and loads. They come in various viscosity grades and include additives to protect against wear and tear.
car gear oil
