seals and wipers
The hub axle seal's primary function is to keep the axle lubricated. The lubricant, often a type of grease or oil, is crucial for reducing friction between moving parts. Without proper lubrication, the components can suffer from overheating and excessive wear, potentially leading to significant damage and costly repairs. Additionally, the seal prevents water and dirt from entering the axle assembly, which can cause rust and corrosion, further jeopardizing the integrity of the axle.


A cake wire rack is a simple yet effective tool made of metal wires arranged in a grid pattern. Its primary function is to provide a stable and elevated platform for cooling cakes, cookies, and other baked items. When a cake is removed from the oven, it is still hot and contains moisture. Placing it on a wire rack allows air to circulate around the cake, preventing the bottom from becoming soggy while cooling. This is particularly important for layered cakes and delicate pastries that need to maintain their shape and texture.