... - RNU218, RNU305 - RNU311Product details: Brand NSK SKF FAG NTN CHINANameCylindrical Roller BearingModelN, NU, NJ, NF, NUP, NN, NNU, FC, FCD, ... friction and high limit speed. The double row cylindrical roller bearing has the advantages of compact structure high rigidity ... at sightB.T/TC.Western unionD. Others Cylindrical roller bearing features: 1. Roller and groove for line contact or repair referral ...