supply of current insulated cylindrical roller bearing , current insulated cylindrical roller bearing for nd-end of medha traction motor tme 48-45-6 as per skf part. no. nj 318 ecmra/c4va3091r2 insocoat + hj 318 ec/va301 or medha part no. sptsa70 0179p0001 or schaeffler part. no.nj318-e-m1-f1-j20aa-c4-m32n along with angle ring hj318-e-f1. [ warra nty period: 30 months after the date of delivery ] ] , current insulated cylindrical roller bearing de end medha make traction motor tme 48-45-6 as per skf part. no. nu 322 ecmr/c4hva3091r2 insocoat or m/s- medha part. no. sptsa700099p0003 o r equivalent part. no. of schaeffler/fag. [ warranty period: 30 months after the date of delivery ] ]