procurement of bearings category rest for unit 5 overhauling , procurement of bearings ( category: rest ) for unit #5 overhauling in the fy: 2021-22 under store dept., santaldih t.p.s., the wbpdcl. , bearing, deep groove ball, 6309 # , bearing, deep groove ball, 6206 2rs1 # , ball bearing no 6206 zz , bearing no. 6203 zz , bearing, deep groove ball, 6208 2z , bearing no.#6015 zz; fag-6015.2zr , roller bearing no n313 , bearing, cylindrical roller, nu 310 ecj # , bearing, deep grove ball 6202 zzc3 # , bearing no. 6308zz , bearing, 6307 zzc3 for ac plant , bearing, deep groove ball, 6306 2zc3 , bearing no. 6202 zz