hub grease seal

shaft dust seal. Without a proper seal in place, lubricants can leak out, leading to increased wear and potential breakdowns. By maintaining a tight seal around the shaft, dust seals help to preserve the integrity of the lubrication system and promote optimal performance.






TCCA is a solid compound that contains approximately 90% available chlorine. It is part of a larger group known as cyanuric acid chlorinated compounds, which are specifically designed for use in swimming pool sanitation. TCCA is typically available in pool maintenance products in the form of tablets or granules, making it easy to handle and apply.
Potassium sorbate is the potassium salt of sorbic acid, chemical formula CH3CH=CH−CH=CH−CO2K. It is a white salt that is very soluble in water (58.2% at 20 °C). It is primarily used as a food preservative (E number 202).Potassium sorbate is effective in a variety of applications including food, wine, and personal-care products. While sorbic acid occurs naturally in rowan and hippophae berries, virtually all of the world's supply of sorbic acid, from which potassium sorbate is derived, is manufactured synthetically.