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2 pieces of bearing number 638-RS. Sometimes marked 638RS or 638-RS. These are BRAND NEW and FACTORY FRESH. A quality, single row radial ball bearing in a very common size for RC cars and many HVAC & industrial applications. They are made from Chrome Steel. Each bearing is sealed on both sides with nitrile rubber seals to protect the bearing from dust or any possible contamination. These are self lubricated bearings (bearings are already greased).
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D_watts@desmoines-classifieds.com (Dean Watts) for more information. Your emails will be instantly forwarded to the poster's private address.
