... :OEMPacking:Industrial package or according to buyers requirement.Details:Cylindrical roller bearings in many designs, dimension series and sizes ... moderate speeds.WBBC can produce cylindrical roller bearings comprises the basic types,single row cylindrical roller bearings, caged,mainly of ... the NU, NJ, NUP and N designs double row cylindrical roller bearings, caged, mainly of the NNU and NN ...