30-Pack Full Ceramic Miniature 684-2RS ZrO2 Miniature Ball Bearings 4x9x4mm Ball Diameter - 2.8mm and long-lasting performance

and long-lasting performance

Equal NTN 6210

✨ 5/32" x 5/16" x 1/8" Sealed Stainless Steel

Dynamic load rating C: 3

and a slim 3/8 inch width

30-Pack Full Ceramic Miniature 684-2RS ZrO2 Miniature Ball Bearings 4x9x4mm Ball Diameter - 2.8mm and long-lasting performance684 2RS Full Ceramic Miniature Bearing 4x9x4 Miniature Bearings Pack of 30 Wholesale 684 RS Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 9mm and the width is 4mm. 684 2RS Ball Bearing Type: Full Ceramic Ball Bearing Brand: VXB Cage Material: PTFE (Polytetrafluoroethylene) Balls: Made from Zirconia Ceramic (ZrO) Races Material: Zirconia (ZrO) Ceramic Dimensions: 4mmx9mmx4mm Inner Diameter: 4mm Outer Diameter: 9mm