SKF SPEEDI-SLEEVE is a well-proven solution to overcome problems with worn shafts without having to disassemble the shaft or changing the seal dimensions, while offering an excellent sealing surface. Now, SKF has developed a new generation SKF SPEEDI-SLEEVE with features providing an even further enhanced sealing system performance. Using SKF SPEEDI-SLEEVE, combined with an SKF radial shaft seal, customers will benefit from a more consistent and increased durability of the sealing system. This will enable a more stable maintenance planning with improved predictability of the system service life. SKF SPEEDI-SLEEVE is available for shaft diameters up to approximately 203 mm (8 Inch). For larger shaft diameters, SKF offers wear sleeves for heavy industrial applications. - SKF 9900 Speedi-Sleeve.