Full Ceramic Sealed Bearing 4x8x3 ZrO2 Miniature Inner Diameter - 3 7/16 inch (3.4375") the 22256EW33 inner diameter is

the 22256EW33 inner diameter is 280mm

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Dimensions: 150mm x 320mm x 108mm/Metric

Full Ceramic Sealed Bearing 4x8x3 ZrO2 Miniature Inner Diameter - 3 7/16 inch (3.4375") the 22256EW33 inner diameter is4 x 8 x 3 Full Ceramic Ball Bearing Zirconia One Bearing 4 x 8 x 3 Full Ceramic Ball Bearing, measures an inner diameter of 4mm, outer diameter is 8mm and the width is 3mm, Bearing is made from Ceramic. 4 x 8 x 3 Ball Bearing Full Ceramic Ball Bearing Cage Material: PTFE (Polytetrafluoroethylene) Closures: PTFE Covers (white) Balls: Made from Zirconia Ceramic (ZrO) (zirconia) Races Material: Zirconia (ZrO) Ceramic Dimensions: 4mm x 8mm x 3mm Metric ID