S686-2RS Bearing 6x13x6 Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing Outer Diameter - 1/16 inch (0.0625") the NU317MY outer diameter is

the NU317MY outer diameter is 180mm

7312 Nachi Angular Ball Bearing

UCC207-23 FYH Bearing

6328 Nachi Bearing

S686-2RS Bearing 6x13x6 Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing Outer Diameter - 1/16 inch (0.0625") the NU317MY outer diameter isS686 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