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Amana 47709 Ultra-Glide High Performance Ball Bearing 3/4 Overall D x 1/4 Inner D
Using the same quality standards as our regular steel bearings, these Ultra-Glide™ bearing assemblies feature satin-smooth Delrin sleeves. Delrin is an industrial synthetic plastic material similar to nylon, and will leave no marks on the material being cut. Applications include solid-surface materials such as Gibraltar, Corian, Surell & Fountainhead. etc.; Plexiglas & other clear acrylics; and plastic laminates. Not recommended for regular wood applications due to a higher wear factor. Include Teflon dust shields. These bearings provide a better seal to increase bearing life while routing materials that generate very fine dust particles (such as solid surface). Includes new Teflon dust shields.