Supply Of Gear Case Assembly For Traction Motor Type Tao-659 With Roller Bearing Arrangement Taochi As Per Rdso Drawing No.skel-4512 With Stainless Steel Standard Insert With Out Grip Coil Confirming To Els/bza Drawing Nos. B/trs/boge/3/305 Altb & B/trs/boge/4/306 Altb..