procurement of mill drive bearings of bowl mills xrp803 and hp803 , taper roller bearing for vertical shaft of xrp-803 mills (stg-ii) as thrust brg. nsk no.203 tt4151/ skf no. kt-811/or equivalent , cylindrical roller bearing for worm shaft of xrp/hp-803 mills as radial bearing. n-334 of skf, or equivalent , cylindrical roller bearing for vertical shaft of xrp-803 mills stg-ii as lower radial bearing. skf make nu-330 or equivalent , cylindrical roller bearing for upper radial bearing of output shaft stage-iii of hp-803 mills ,skt bcib326097 or equivalentequivalent , m/s austin engineeringis eligible foritem sr no 1.02,1.03 => limited