supply of set of cylindrical roller bearing for three phase traction motor type 6fxa 7059 of wap 5 loco consisting of 03 items ( 1 ) de side bearing nu 224 c - 4 as per abb product no 3ehm 620747 po241 ( 2 ) nde side bearing nj 219 e c / 4 as per abb product no 3ehm 620747 po236 ( 3 ) thrust colour hj 219 as per abb product no 3ehm 620747 po237. as per specification / drg no. spec.: ( i ) as per rdsos frs no. rdso / el / frs / bearing / 0011-2015 rev. 0 ( ii ) skf-germany: bearing designation.: de side nu224ecpc4.va301 & nde side njecp.c4.va309+hj219ec.va301. ( iii ) schacffler technologies ag & co. kg bearing designation.: de side- nu224e.mi.c4.fi nde side- nj219-e-xl-tvp2-fi-j20a-c4 + hj219-e-fi ( iv ) schaeffler india limited-vadodara : bearing designation de: nu224-e-xl-mi-fi-c4, nde:nj219-e-xl tvp2-f1-j20a-c4 + hj219-e-fi. ( v ) national engineering industries ltd. - jaipur ; bearing designation: de side- ts2 nu224e libx c4 p6 & nde side- ts2-nh219e libx c4 p6 zc2. [ warranty period: 30 months after the date of delivery ]