Single Row Cylindrical Roller Bearing Nu-312 Ecj Of C3 Clearance Of Size 60 Mm X 130 Mm X 31 Mm For Use In 25 Kw Brushless Alternators. Make: Accepted Make As Per Bill Of Material Of Rdso Spec. Rdso/Pe/Sepc/Ac/0056-2004 (Rev.0) With Amdt. 1 & Rdso Letter No. El/7.1.38/1 Dt. 21 Dec.2017 I.E. (A) M/S Skf/Germany/Austria, (B) M/S Fag/Germany/India (C) M/S.