supply of ball bearing, size 6312ball bearing, size 6312,ball bearing, size 6312 skf/fag/timken/nbc/ntn. note: 1)oem or their authorised dea lers shall only quote. 2)the offer shall be supported by valid authorization certificate fr om the oem. 3) the authorised agents shall supply bearings with original manufacturers ta mper proof seal. 4) the authorised agents shall furnish inspection certificate from manufa cturers or their authorised testing agents, preferably incorporating the details tracebility of the products proposed for supply. 5) non compliance of any of the condition s by the tenderer may result in their offer getting ignored. warranty period: 18 month(s) from t he date of supply [ warranty period: 18 months after the date of delivery ] ] => limited