6820RS1 Sealed Large Ball Bearing 100x125x13mm Inner Diameter - 1/4 inch (0.25") NA6906 Needle Roller Bearing

NA6906 Needle Roller Bearing

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the N318MY inner diameter is 90mm

5211 Nachi Double Row Angular Ball Bearing

6820RS1 Sealed Large Ball Bearing 100x125x13mm Inner Diameter - 1/4 inch (0.25") NA6906 Needle Roller Bearing6820RS1 Sealed Ball Bearing 100mm x 125mm x 13mm 6820RS1 Bearing is double sealed,radial, deep groove ball bearing,bearing is made from Chrome Steel with chrome steel balls and steel cage, 6820RS1 bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, bearing is sealed and self lubricated with grease. 6820RS1 Ball Bearing Deep Groove Radial Ball Bearing Size: 100mm x 125mm x 13mm Inner Diameter (ID): 100mm