698-2RS Sealed Bearing 8x19x6 Miniature698 2RS Sealed Ball Bearing 8mm x 19mm x 6mm 698 2RS Sealed Ball Bearing, 698 2RS is made of Chrome Steel, this bearing is sealed with rubber seals to protect the bearing from dust or any possible contamination, this is self lubricated bearing (bearing is already greased). Item: 698 2RS Ball Bearing Type: Deep Groove Ball Bearing Closures: 2 Rubber Seals Material: Chrome Steel Dimensions: 6mm x 19mm x 6mm Metric Bearing Inner Diameter: 6mm Bearing