... , caged, mainly of the NU, NJ, NUP and N designs– double row cylindrical roller bearings, caged, mainly of the NNU and ... complement cylindrical roller bearings, mainly of the NCF and NJG designs– double row full complement cylindrical roller bearings, mainly of the ... high-precision all-steel or hybrid cylindrical roller bearings– double row high-precision all-steel or hybrid cylindrical roller bearings ...