Tenders for Supply of Upgraded Class E 6X11 Cartridge Tapered Roller Bearing Used On Cast Steel Bogies Narrow/Wide Jaw Of Freight Stock Of Indian Railways For 22.9/25T Axle Load Application To Str No.Ab/Rb-40-2016 Rev.2 Of June.2021 Or Latest Amendment If, An Y. Warranty Period: 48 Months After The Date Of Delivery