308 SF Shielded 40x90x23 Deep Groove Bearing Inner Diameter - 17/64 inch (0.265625") 6818DDU bearing is closed with

6818DDU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

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Bearing No: FHS202-9

308 SF Shielded 40x90x23 Deep Groove Bearing Inner Diameter - 17/64 inch (0.265625") 6818DDU bearing is closed with308SF Shielded Ball Bearing Deep Groove Ball Bearing 40mm x 90mm x 23mm 308SF Shielded Ball Bearing, Bearing inner diameter is 40mm, Bearing outer diameter is 90mm and Bearing width is 23mm, Bearing is Made of Chrome steel, 308SF is Electric motor quality, each 308SF bearing is closed with 2 Metal Shields, one Shield from each side, to protect the bearing from dust or any possible contamination, also 308SF bearing is pre lubricated with grease. 308SF