S686-2RS Bearing 6x13x6 Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing Outer Diameter - 1/16 inch (0.0625") the inner Diameter is 20mm

the inner Diameter is 20mm

6328 Nachi Bearing

7312 Nachi Angular Ball Bearing

inner diameter: 80mm

S686-2RS Bearing 6x13x6 Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing Outer Diameter - 1/16 inch (0.0625") the inner Diameter is 20mmS686 2RS Sealed Ball Bearing ABEC 5 Quality with Si3N4 Ceramic Balls 6mm x 13mm x 6mm S686 2RS Bearing is double sealed, radial, deep groove ball bearing,bearing is made from stainless steel with Ceramic Balls (Si3N4),bearings is sealed and self lubricated, the quality is set to EMQ (ABEC 5 quality),inner diameter is 6mm, outer diameter is 13mm and width is 6mm. S686 2RS Ball Bearing Deep Groove Radial Ball Bearing Dimensions: 6mm x 13mm x 6mm Metric