supply of cone roller and cage assembly for upgraded ctrb class-e (6 inch x 11 inch) for freight stock 22.9/25 ton axle load.cone roller and cage assembly for upgraded ctrb class-e (6 inch x 11 inch) for freight stock 22.9/25 ton axle load.,cone roller and cage assembly for upgraded ctrb class-e (6 inch x 11 inch) f or freight stock 22.9/25 ton axle load to str no. ab/rb-40-2016 rev-2. each cone assembly s hall consist cone-01 nos, polyimide cage-01 nos., roller set-1 set of 24 nos roller duly a ssembled condition make- cone assembly for ctrb 6x11 class e to nei drg no. rbsd-7111 ( cone- pesd-6069,+ roller-pesd-6073,+polymide cage - rbsd-7038). [ warranty period: 48 mon ths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]