Consisting of a thin wall shaft repair sleeve and a simple installation tool, SKF Speedi-Sleeve¨ shaft repair kits can take a worn shaft from scored to restored in less than 5 minutes.Speedi-Sleeve¨installation is possible without having to remove the shaft, and requires no change in seal size. Unlike time-consuming shaft regrinding and refinishing techniques that can produce poor-quality sealing surfaces, Speedi-Sleeve¨installation ensures an ideal outer sealing surface every time.Engineered from the finest AISI 304 stainless steel, Speedi-Sleeve sizes covers shaft diameters from .5"" to 8"" (12mm to 200mm).