Tender For supply of spherical roller bearing 22215e for alternator 25kw as per sr.no.4(a) of bil l of material of rdso spec. no. rdso/pe/spec/ac/0056-2014(rev.1) and conforming to rdso spec. no. rdso/pe/spec/ac/0056-2014(rev.1) [ warranty period: 30 months after the date of delive ry ]