supply of set of bearings for master controller, set consists of 02 items asfollows :- 1) single row deep groove (srdg) ball bearing skf no: 6202-2z - 04 no/set 2)single row deep groove (srdg) ball bearing skf no: 6204-2z - 02 no/set make: skfimported only. note: one sample to be got approved before effecting bulk supply.