Sure, here's a refined and simplified English title based on the given keywords: *SKF 99227 Shaft Speedi Sleeve and Tool Kit, 2.249-2.255 Diameter**

From the brand, a range of products and a focus on continuous innovation and improvement make us a partner for the top vehicle aftermarket distributors. The SKF vehicle aftermarket boasts a product range of over 20,000 variations in unmatched quality. We focus on providing system repair products with a wide range coverage so that you don't have to look very far for the parts you need. Through a strong network of more than 10,000 distributors and dealers within the vehicle, our spare parts for cars, trucks, and two-wheelers reach their destination at workshops all over the world.

To determine the appropriate sleeve size, it is first necessary to clean the shaft carefully. The diameter of an undamaged section of the seal counterface should then be measured on at least three different planes. The arithmetical mean of these measurements determines the size of SKF Speedi-Sleeve. If the value lies within the permissible range listed in the product table for the shaft diameter, SKF Speedi-Sleeve will have an adequate tight fit on the shaft and will not require an adhesive.

The SKF SPEEDI-SLEEVE is a fast and effective way to refinish worn shafts. It's quicker than remetalizing or regrinding, and provides an improved sealing system. The outside surface of an SKF SPEEDI-SLEEVE forms an ideal sealing surface, as many popular regrinding and refinishing techniques produce a surface that cannot be properly sealed.

The standard range of SKF SPEEDISLEEVE sizes covers shaft diameters from .472" to 8" (12 mm to 200 mm). The SKF SPEEDI-SLEEVE is thin-walled, 0.011" (0.28 mm), and made of high-quality stainless steel. The contact surface is wear-resistant with a finish of Ra 10 to 20 µin (0.25 to 0.5 µm). No expensive machining or preparation is required before mounting, and downtime is reduced since installation only takes a few minutes.

The SKF SPEEDI-SLEEVE is a thin-walled stainless steel shaft repair sleeve that can come to the immediate rescue when a crankshaft needs a new sealing surface. Low in cost, a SPEEDI-SLEEVE is slipped over the worn area quickly and easily, and provides a surface that is actually harder than that of a new shaft. The same size seal (as the one being replaced) fits snugly onto the new surface, and each SPEEDI-SLEEVE comes as a kit with a disposable installation tool.

While installation is simple, it must be done with care in order to assure proper results. An installation tool is packaged with every sleeve.

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