R16-2RS Sealed Bearing - 1" ID x 2" OD x 1/2" WidthR16 2RS Sealed Ball Bearing Electric Motor Quality 1" ID 2" OD 1 2" Wide The R16 2RS is a heavy duty deep groove ball bearing built with durable chrome steel and sealed on both sides to block out dirt, dust, and moisture. Pre lubricated for smooth rotation and long service life, its a great fit for electric motors, power tools, and industrial machinery. Type: Deep groove ball bearing Inside diameter: 1 inch Outside diameter: 2 inches Width: 1 2 inch