R4 Full Ceramic Bearing 1/4" x 5/8" x 0.196" - Miniature Inner Diameter - 3 1/2 inch (3.5") 🟢 Ready to mount and

🟢 Ready to mount and greaseable

Size: 12mm x 28mm x 8mm/Metric

🟢 Width: 11mm

🟢 Sold individually - 1 bearing per unit

R4 Full Ceramic Bearing 1/4" x 5/8" x 0.196" - Miniature Inner Diameter - 3 1/2 inch (3.5") 🟢 Ready to mount andR4 Full Ceramic Ball Bearing 1 4" x5 8" x 0. 196" inch R4 Full Ceramic Ball Bearing, measures an inner diameter of 1 4", outer diameter is 5 8" and the width is 0. 196", Bearing is made from Ceramic. R4 Ball Bearings Full Ceramic Ball Bearings Balls: Made from Zirconia Ceramic (ZrO) Cage Material: PTFE (Polytetrafluoroethylene) Races Material: Zirconia (ZrO) Ceramic Size: 1 4" x 5 8" x 0. 196" inch Inner Diameter: 1 4" inch Outer Diameter: 5 8" inch