supply of procurement of electrically insulated cylindrical roller bearing for de as per bt part no. : 3ejd000001-0306 or fag document no. :etc.procurement of electrically insulated cylindrical roller bearing for de as per bt part no. : 3ejd000001-0306 or fag document no. :etc.,electrically insulated cylindrical roller bearing for de as per bt part no. : 3ejd000001-0306 or f ag document no. : eddf-585063.zl000, part no. : fag f-585063.zl-m15cs-m32n of tr. motor type mjc 28 0-1 or exactly similar in skf make bearings to be procured from oem or its authorized dealers for supply in rail way only. [ warranty period: 30 months after the date of delivery ] ]