SKF 21063 is a radial shaft seal designed to seal rotating shafts and prevent lubricant leakage while excluding contaminants in mechanical assemblies. Described as a CR (SKF) Radial Shaft Seal, it carries the part number 21063 within SKF's line of sealing components. Radial shaft seals like this are used to retain lubricants and keep out dirt and moisture, helping to protect bearings and extend equipment life.
