6800-2RS Full Ceramic Ball Bearing 10mm x 19mm x 5mm Zirconia 6800-2RS Full Ceramic Ball Bearing, the inner diameter is 10mm, outer diameter is 19mm and the width is 5mm, Bearing is made of Ceramic. Item: 6800-2RS Sealed full ceramic Type: Sealed Full Ceramic bearing Cage: PTFE Closures: PTFE Covers (white) Balls: ZrO2 Ceramic (zirconia) Size: 10mm x 19mm x 5mm Inner/outer races: ZrO2 Ceramic Pack#16224 Quantity: One ball bearing Pack#16224