SKF 79998 Radial Shaft Seal

SKF 79998 CR Radial Shaft Seal is a CR-type radial shaft seal from SKF, identified by part number 79998. It is designed to seal rotating shafts and to maintain lubricant containment at the shaft-housing interface while reducing the intrusion of contaminants. This type of seal typically functions by forming a dynamic barrier between the rotating shaft and the surrounding housing, helping to preserve lubrication and protect bearings in mechanical assemblies. As a product from SKF, the 79998 designation corresponds to a specific size/design within SKF's radial shaft seal range, ensuring compatibility with matching shaft and housing configurations. Use this part when your application requires a CR-design SKF seal with the 79998 designation to achieve reliable sealing performance in rotating assemblies where shaft rotation and exposure to lubricants and contaminants are factors. The part is intended for replacements or refurbishments where SKF's CR radial shaft seal geometry matches the original equipment specification, supporting consistent fit, geometry, and sealing performance across compatible equipment.