supply of rolling consumables required in the maintenance of various butterfly valve gearbox installed in city area under aemaintww citys section supply of rolling consumables required in the maintenance of various butterfly valve gearbox installed in city area under ae maint ww citys section , bearing 32312 , bearing 6005 , bearing 6004 , bearing 51305 , bearing 30309 , bearing 6007 , bearing 6006 , bearing 32205 , bearing 30205 , bearing 32307 , bearing 32305 , bearing 6009 , bearing 32309 , bearing 32308 , bearing 51113 , bearing skf 51311 , bearing skf 6011 , bearing skf 6211 , bearing 6306 , bearing 30206 , bearing 51314 , bearing needle roller axk-120155+2as