supply of set of ball bearings for pantographset of ball bearings for pantograph,set of ball bearings for pantograph consisting of four types as follows:(1) single row deep groove ball bearing no.skf-6205 with c3 clearance skf (imported/indige neous) or its equivalent of fag(imported) or nbc brand of m/s nei.-2 nos. 2) double row s elf aligning ball bearing no.skf.1305 skf(imported/indigeneous) or its equivalent of fag (imported) or nbc brand of m/s nei- qty. 2 nos. (3)single row deep groove balll bearing with two seals to no. skf-6302-2rsi skf (imported/indigeneous)or its equivalent of fag (i mported) or nbc brand of m/s.nei.qty.6nos. as per drg.no. 4). double row self aligning ba ll bearing no. skf- [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]