Quick view Compare Kluber Kluber Kluber Iso Flex Grease Topas Nb52 (50 Grams) 004131-221 $84.83 $70.69 Kluber Isoflex Topas NB 52 is a lubricating grease with a wide service temperature range for plain and rolling bearingsKluber ISOFLEX TOPAS NB 52 is the grease specified by manufacturers such as... Add to Cart 0