... stock 2, original packing 3,in time delivery and durable cylindrical roller bearings Product Description1)Material: GCr15 GCr15SiMn 2)ID Size ... OEM Packing:Industrial package or according to buyers requirement. Details:Cylindrical roller bearings in many designs, dimension series and sizes.The ... of the NU, NJ, NUP and N designs double row cylindrical roller bearings, caged, mainly of the NNU and NN ...