87000 88000 WC88000 Series

87000, 88000, WC88000, Series Originally Manufactured by New Departure in the 50's known as the felt series. This series is used in high speed air tools and are provided with double contact seals and shields. They are Conrad-type bearings made to the same basic bore and outside diameter dimensions, and usually with the same ball complements, as the 600 series. In addition, several sizes with special bore diameters have been adopted as standard items. The WC80000 bearings are identical with Type 88000 except for the width of the outer ring which is extended on the seal side and flush with the inner ring face. Both types of bearings are available with one or two seals, or with one seal and one shield Some sizes are also available with snap rings. 
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