SKF, a leading global supplier of suspension seals

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SKF, the leading global supplier of seals for automotive and two-wheel applications, has launched a new series of seals to the aftermarket, for motorcycle forks. Our extensive experience in the area of shock absorber seals has lead to the development of a new seal that will enhance the enjoyment of your ride. Seals for motorcycle suspensions differ according to the application: oil seals and wiper rings for the front fork, usually monotube seals for the rear suspension, and special seals for the steering damper.

Even though operating pressures and temperatures in motorcycles are moderate when compared to a car or truck, there are some specific factors to be considered. Enduro or motocross forks are the most demanding applications due to a long stroke, high speed and contaminated operating conditions. For high performance street motorcycles, the vibration frequency can be extremely high, causing chattering. In addition there are special dust protection requirements due to the exposed position of the fork and the absence of protective bellows.

SKF seal kits for motorcycle forks consist of an oil seal and a wiper seal developed to achieve superior sealing performance. As a result of SKF’s extensive experience in the design and material development of seals for suspension systems, SKF has developed a new self-lubricating compound. The design and performance characteristics of the seals made from this compound enable them to keep oil in and contaminants out of the fork, while virtually eliminating stick-slip and improving performance by reducing friction. To get the most out of your bike, both seals should be replaced.