SKF 99220 Differential Pinion Repair Sleeve - Speedi-Sleeve Kit for 2.2 Inch Shafts

The SKF 99220 Speedi-Sleeve is a thin-walled stainless steel repair sleeve designed to restore worn or damaged differential pinion shafts without costly disassembly or machining. This professional-grade shaft repair solution provides a smooth, precision-engineered sealing surface that allows radial shaft seals to function properly, preventing lubricant leaks and contamination.

Key Features:

• Constructed from premium AISI 304 stainless steel for maximum durability and corrosion resistance
• Fits shaft diameters from 2.198 to 2.205 inches (55.83mm to 56.01mm)
• Thin-wall design at just 0.011 inches (0.28mm) thickness maintains proper seal fit
• Includes installation tool for quick, professional results in under 5 minutes
• Removable flange design allows customization for specific applications
• Microscopic lubricant pockets prevent dry running and extend seal life
• No shaft removal required - installs directly over worn surfaces
• Eliminates need for expensive shaft grinding or replacement

Specifications:

• Inner Diameter: 2.2 inches (56mm)
• Outer Diameter: 2.53 inches (64.29mm)
• Width: 0.62 inches (15.88mm)
• Seat Length: 1.31 inches (33.35mm)
• Material: Stainless Steel (AISI 304)

When differential pinion shafts become scored or worn from contamination, standard seal replacement alone cannot solve the problem. The SKF Speedi-Sleeve provides a cost-effective repair solution by creating a new, smooth counterface surface for the seal to run against. This proven technology restores proper sealing function while protecting the underlying shaft from further damage, making it an essential component for differential repairs and rebuilds.