Cylindrical Roller Bearing For Traction Motor Tao -659 Ce Armature To: Skf - Nh 318 Ecm/C4/Va 301 Or Fag - Nj 318 E.M1.C4.F1 + Hj318E.F1 As Per Rdso Approved Make/Brand Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]