UC206 19 Black Oxide Plated Plated Insert 1 3 16 Bore Bearing Pendente De Madeira Cor Imbuia 1 Soquete E27 Acrlico Pd0602 MercadoLivre. UC206 19 Black Oxide Plated Insert Ball Bearing 1 3 16" inch Inner Diameter UC206 19 Black Oxide Plated Insert Ball Bearing, bearing is wide inner ring with spherical outer ring, bearing is relubrication groove with oil hole on set screw side, bearing is anti rotation pin on side opposite grease groove, bearing is nylon patched class 3A set screws. Black oxide has certain properties and characteristics that makes it ideal for certain applications. It is used to add corrosion resistance and for appearance. UC206 19 BLK Bearing Oxide Plated Insert Ball Bearing Shaft Diameter: 1 3 16" inch Dynamic load rating: 19438 N Static load rating: 10320 N Quantity: 1 Bearing