tn-mm-1754 supply of various coupling and spiders installed in mill area for reducer main drive system, support bearing lube oil system, girth gear greasing system and seal air system of ball tube mill bbd-4772 unit 1 to 6 at sstps, suratgarh supply of various coupling and spiders installed in mill area for reducer main drive system, support bearing lube oil system, girth gear greasing system and seal air system of ball tube mill bbd-4772 unit 1 to 6 at sstps, suratgarh , supply items:- , coupling for four bodied hp pump lgf 172 h , spring for four bodied hp pump lgf 172 , hs coupling type lgf-685 v, nstd make rathi for ball tube mill bbd 4772 along with grid spring, horizontal cover with nut bolts and washer in fb and kw motor side 160 mm reducer side 140 mm ( coupling between main motor and main reducer ) , ls flexible geared couplingwith fasteners as per drawing no. 2-62-709-50291 for ball tube mill bbd 4772 ( lfg-115 ) nstd , set of fasteners ( bolt, nut & washer ) for lsflexible geared couplingas per drawing no. 2-62-709-50291 for ball tube mill bbd 4772 ( one set consists of complete set of fasteners for one complete assembly ) , lovejoy jaw flex coupling l-75 with spider , lovejoy jaw flex coupling l-110 with spider , lovejoy jaw flex coupling l-150 with spider , lovejoy pin bushcoupling rb-144 , lovejoy pin bush coupling rb-198 , lovejoy jaw flexcoupling sw-100 with snapwrap , set of pin bush for pin bush coupling rb-144 , set of pin bush for pin bush coupling rb-198 , lovejoy spider for coupling l-110 , lovejoy spider for coupling l-150 , snapwrap for lovejoy jaw flex coupling sw-100