supply of single row deep groove ball bearing 6412 [single row deep groove ball bearing 6412 c3 for modified end shield for tmb and ocb of three phase locomotive. material is to be procured from rdso approved source to rdso item id-3100279 or their authorized dealer. note- supplier should be submitted dealership or valid authorization certificate at the time of bidding. ]single row deep groove ball bearing 6412 [single row deep groove ball bearing 6412 c3 for modified end shield for tmb and ocb of three phase locomotive. material is to be procured from rdso approved source to rdso item id-3100279 or their authorized dealer. note- supplier should be submitted dealership or valid authorization certificate at the time of bidding. ],single row deep groove ball bearing 6412 c3 for modified end shield for tmb and ocb of thre e phase locomotive. material is to be procured from rdso approved source to rdso item id-3100279 or th eir authorized dealer. note- supplier should be submitted dealership or valid authorization certificate at th e time of bidding. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]