When it comes to achieving perfectly pressed garments, the drawstring ironing board cover is a small...
2025-08-15 21:32
2. Contaminant Protection Grease seals act as a first line of defense against contaminants. Dust, water, and debris can enter the bearing assembly and potentially lead to corrosion, pitting, and other forms of wear. By keeping these contaminants out, grease seals help maintain the integrity of the bearings.